Latest Data Structure Question Banks Lecture notes and Question papers huge collections free download IT 2201

 DATA STRUCTURES

Latest Data Structure Question Banks Lecture notes

 and Question papers huge collections free download IT 2201

anna university question bank for CSE, CSE THIRD,

 IT THIRD, IT, IT FIFTH SEM, CSE FIFTH, ECE THIRD, 

QUESTION BANKS, LECTURE NOTES, QUESTION PAPERS, 

DEPARTMENT OF INFORMATION TECHNOLOGY

ACADEMIC YEAR 2011- 2012 / ODD SEMESTER

QUESTION BANK

SUBJECT NAME : CS1201-DATA STRUCTURES

YEAR / SEM : II / III

UNIT- I

FUNDAMENTALS OF ALGORITHMS

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PART – A

1. Define Data structure.

2. Give few examples for data structures.

3. Define Algorithm.

4. What are the features of an efficient algorithm?

5. List down any four applications of data structures.

6. What is Divide and Conquer?

7. State the importance of dynamic programming.

8. Define storage structure.

9. Define file structure.

10. What are the four major parts in an iterative process?

11. Write down the algorithm for solving Towers of Hanoi problem.

12. What are the different types of data structures?

13. What do you mean by primitive data structure?

14. What are the three stages of problem solving aspect?

15. Define depth of recursion.

16. What is searching?

17. What is linear search?

18. Define Space Complexity

19. Define Time Complexity

20. What are asymptotic notations?

21. What is information?

22. Define Recursion?

23. What is a Fibonacci sequence?

PART – B

1. Explain in detail the steps involved in Top down Design. (16)

2. Write the verification condition of a program segments with

a. Straight line statements (04)

b. Branches (06)

c. Loops (06)

3. Write short notes on efficiency of an algorithm (16)

4. Write short notes on analysis of an algorithm (16)

5. (a) Develop an algorithm to compute the sums for the first n terms

S=1+ (1/2) + (1/3) +…. (08)

(b) Discuss in detail about the implementation of the algorithm. (08)

6. (a) Write an algorithm to reverse the digits of a decimal number. (08)

(b) Write an algorithm to compute the Fibonacci series for ‘n’ terms. (08)

7. Explain Asymptotic Notation in detail. (16)

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UNIT-II

FUNDAMENTALS OF DATA STRUCTURES

PART – A

1. What is an Abstract Data type (ADT)? Explain.

2. What is a Stack?

3. What are the two operations of Stack?

4. Write postfix form of the expression –A+B-C+D?

5. What is a Queue?

6. What is a Priority Queue?

7. What are the different ways to implement list?

8. What are the advantages in the array implementation of list?

9. What is a linked list?

10. Name the two fields of Linked list?

11. What is a doubly linked list?

12. Name the three fields of Doubly Linked list.

13. Define double circularly linked list.

14. What is the need for the header?

15. List three examples that uses linked list.

16. Give some examples for linear data structures.

17. Write postfix from of the expression –A+B-C+D.

18. How do you test for an empty queue?

19. What are the postfix and prefix forms of the expression?

20. Explain the usage of stack in recursive algorithm implementation.

21. Write down the operations that can be done with queue data structure.

22. What is a circular queue?

PART – B

1. Write a program in C to return the position of an element X in a List L. (16)

2. (a) State and explain the algorithm to perform Radix Sort. (08)

(b) Write a Program in C to create an empty stack and to push an element into it. (08)

3. Explain how queues can be implemented using Arrays (16)

4. (a) Write a ‘c’ program to multiply two polynomials. (08)

(b) Write a ‘c’ program to add two polynomials. (08)

5. (a) Write an algorithm to convert infix to postfix expression and explain it with

example. (08)

(b) Write an algorithm to evaluate a postfix expression and explain it with example.

(08)

6. (a) Write an algorithm to check given expression contains balanced parenthesis or

not. (08)

(b) Write an algorithm for insertion and deletion operation in a circular queue. (08)

7. Define Queue and briefly explain its various operations. (16)

8. Explain doubly linked list in detail. (16)

9. Compare and contrast the different features of various linked lists. (16)

10. Explain stack in detail. (16)

UNIT III

TREES

PART – A

1. Define non-linear data structure.

2. Define tree.

3. Define leaf.

4. What is meant by directed tree?

5. What is an ordered tree?

6. What is a Binary tree?

7. What are the applications of binary tree?

8. What is meant by traversing?

9. What are the different types of traversing?

10. What are the two methods of binary tree implementation?

11. Define pre-order traversal.

12. Define post-order traversal.

13. Define in-order traversal.

14. What is the length of the path in a tree?

15. Define expression trees.

16. Define strictly binary tree.

17. Define complete binary tree.

18. What is an almost complete binary tree?

19. Define AVL Tree.

20. Define collision resolution.

PART – B

1. (a) Construct an expression tree for the expression A+(B-C)*D+(E*F). (08)

(b) Write a function to delete the minimum element from a binary heap. (08)

2. Write a program in C to create an empty binary search tree & search for an element

X in it. (16)

3. Explain in detail about Open Addressing. (16)

4. Explain in detail insertion into AVL Trees. (16)

5. Write a recursive algorithm for binary tree traversal with an example. (16)

6. Write an algorithm for initializing the hash table and insertion in a separate

Chaining (16)

7. State & explain the algorithm to perform Heap sort. Also analyze the time complexity

of the algorithm (16)

8. Write a C program to perform Merge sort and analyze time complexity of the

algorithm. (16)

9. State & explain the algorithm to perform Quick sort. Also analyze the time complexity

of the algorithm. (16)

10. State & explain the algorithm to perform Shell sort. Also analyze the time complexity

of the algorithm. (16)

11. Explain Huffman Algorithm with an example. (16)

12. Discuss about Hashing in detail. (16)

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UNIT-IV

GRAPHS AND THEIR APPLICATIONS

PART – A

1. Define Graph.

2. Define adjacent nodes.

3. What is a directed graph?

4. What is an undirected graph?

5. What is a loop?

6. What is a simple graph?

7. What is a weighted graph?

8. Define out degree of a graph.

9. Define in degree of a graph.

10. Define path in a graph.

11. What is a simple path?

12. What is a cycle or a circuit?

13. What is an acyclic graph?

14. What is meant by strongly connected in a graph?

15. When is a graph said to be weakly connected?

16. What is meant by sorting?

17. What are the two main classifications of sorting based on the source of data?

18. What is meant by external sorting?

19. What is meant by internal sorting?

20. What are the various factors to be considered in deciding a sorting algorithm?

21. What is the main idea behind insertion sort?

22. What is the main idea behind selection sort?

23. What is the basic idea of shell sort?

24. What is the other name for shell sort?

25. What is the purpose of quick sort?

PART – B

1. Formulate an algorithm to find the shortest path using Dijkstra’s algorithm and explain

with example. (16)

2. Explain the minimum spanning tree algorithms with an example. (16)

3. (a) Write short notes on Biconnectivity. (08)

(b) Write an algorithm for Topological Sort of a graph. (08)

4. Write and explain weighted and unweighted shortest path algorithm. (16)

5. Explain the various applications of Depth First Search. (16)

6. Explain warshall’s algorithm in detail. (16)

7. Explain kruskal’s algorithm in detail. (16)

8. Explain prim’s algorithm in detail. (16)

UNIT-V

STOARAGE MANAGEMENT

PART-A

1. Mention the types of automatic list management?

2. What do you meant by reference count method?

3. What is Garbage collection?

4. What is compaction?

5. Give the purpose of list management.

6. What are the disadvantages of reference count method?

7. What are the phases of garbage collection?

8. What do you mean by thrashing?

9. What are the types of pointers?

10. What are methods of implementing add on and tail operations in linked list?

11. Define first fit.

12. Define best fit.

13. Define worst fit.

14. What is internal and external fragmentation?

15. What are the types of buddy system?

PART – B

1. Explain the linked list representation of a list with an example. (16)

2. Explain reference count method with an example. (16)

3. Explain garbage collection with their variations. (16)

4. Explain the dynamic memory management with necessary methods. (16)

5. Write about operations in linked linear lists. (16)

6. Explain collection and compaction in detail. (16)

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anna university third semester question banks/Paper free download

Third Semester (B.Tech)

Question Bank

Topic – Fourier Series, Fourier Transform and Harmonic Analysis

Q1       Find the Fourier series to represent the function , given by

           

            Deduce that

Q2       Find the Fourier transforms of

                       

            Hence evaluate

                       

Q3       Obtain a Fourier expansion for  in the interval .

Q4       Obtain the Fourier expansion

            and hence deduce that

                        1

Q5       Find the first three harmonics for the function by the following table:-

           

	0	60	120	180	240	300	360
	0.8	0.6	0.4	0.7	0.9	1.1	0.8

Q6       Use the integral , to prove that the Fourier transform of  is

            .

Q7       Obtain the Fourier series for the function f(x) given by

 

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latest M.E/M.Tech Prjoects Question Banks five years collection free download

  ME2303 Design of Machine Elements Anna University Question Papers  ME2203 KINEMATICS OF MACHINERY Anna University Question Papers  ME2301 Thermal Engineering Anna University Question paper  ME2253 Engineering Materials and Metallurgy Anna University Question Papers  ME2304 Engineering Metrology and Measurements Anna University Question paper    ME2304 Engineering Metrology and Measurements Anna University Question paper  

ME1252 KINEMATICS OF MACHINERY

(Common to Mechatronics Engineering)

(a) Instructions : 1. Answer ALL the questions.

(b) 2. Write brief procedure for graphical constructions.

(c) 3. Sketches should be drawn neatly.

(d) 4. Answers without units and with wrong units will carry less marks.

(e) 5. Symbols used should be explained atleast once in each solution.

(f) 6. Answers without writing the relevant equations and equations without substituting the data will carry ZERO

PART A — (10 ´ 2 = 20 marks)

1. How many inversions are possible from a four–bar kinematic chain? Name them based on their input–output motions.

2. What are the three conditions to obtain a four–bar crank–rocker mechanism?

3. Sketch the Geneva wheel indexing mechanism and state its application.

4. Distinguish normal component of acceleration and tangential component of acceleration.

5. State the advantages of cam mechanisms over linkage mechanisms.

6. Briefly write about undercutting in cam mechanisms.

7. State the relationship between circular pitch and the module.

8. Briefly write about reverted gear train with suitable sketch.

9. State the laws of dry friction.

10. The coefficient of friction between the belt and the pulley in a belt drive is 0.3. The angle of lap is 165°. If the tension on the tight side is 3000 N, determine the tension on the slack side.

PART B — (5 ´ 16 = 80 marks)

11. (i) Define transmission angle. Sketch a drag–link mechanism in maximum transmission angle and minimum transmission angle positions. (4)

(g) (ii) Define kinematic inversion. Describe in detail with neat sketches an elliptic trammel. (6)

(h) (iii) Design a four–bar crank rocker quick return mechanism for the following data : Rocker swing angle = 90°, Time ratio = 1.25 and output link length = 60 mm. (6)

12. (a) (i) How will you determine the magnitude and direction of the Coriolis Acceleration vector? (2)

(i) (ii) In a four–bar mechanism ABCD, the link lengths in mm are as follows : Input AB = 25, coupler BC = 85, output CD = 50 and frame AD = 60. The angle between the frame and the input is 100° measured anti–clockwise. The velocity of point B is 1.25 m/sec in the clockwise direction. Sketch the mechanism and determine the velocity and acceleration of the mid–point of the link BC. Also, find the angular velocity and angular accelerations of the links BC

and CD. (14)

Or

(j) (b) (i) State and prove the ARONHOLD–KENNEDY theorem involving instantaneous centres. (5)

(k) (ii) State the reasons for velocity and acceleration analysis. (3)

(l) (iii) Derive the analytical expressions to determine the angular position of the coupler and the angular position of the output link of a four bar crank–rocker mechanism in terms of the link lengths and input angular position. (8)

13. (a) (i) Sketch a cam–roller follower arrangement indicating important cam terminologies and explain them in detail. (8)

(m) (ii) Sketch and briefly compare the displacement, velocity and acceleration diagrams for uniform velocity, uniform acceleration and retardation, simple harmonic motion and cycloidal motion, used in cam mechanisms. (8)

Or

(n) (b) A disc cam used for moving a knife edge follower with simple harmonic motion during lift and uniform acceleration and retardation motion during return rotates in clockwise direction at 300 rpm. The line of motion of the follower has an offset 10 mm to the right of camshaft axis. The minimum radius of the cam is 30 mm. The lift of the follower is 40 mm. The cam rotation angles are : Lift 60°, dwell 90°, return 120° and remaining angle for dwell. Draw the cam profile and determine the maximum velocity and acceleration during the lift and return.

14. (a) Two gear wheels mesh externally to give a velocity ratio of 3 to 1. The involute teeth has 6 mm module and 20° pressure angle. Addendum is equal to one module. The pinion rotates at 90 rpm. Determine :

(i) Number of teeth on pinion to avoid interference and the corresponding number on the wheel (ii) the length of path and arc of contact (iii) contact ratio and (iv) the maximum velocity of sliding.

Or

(o) (b) In a reverted epicyclic gear train, the arm A carries two gears and and a compound gear . The gear meshes with gear and the gear meshes with gear . The numbers of teeth on , and are 80, 48 and 72 respectively. Find the speed and direction of gear when gear is fixed and arm A makes 400 rpm counter clockwise.

15. (a) (i) Prove or disprove the following statement : (p) ‘‘Angle of friction is equal to angle of repose’’. (6)

(q) (ii) A bolt is having V–threads. The pitch of the threads is 5 mm and the V–angle is 55°. The mean diameter of the bolt is 20 mm. The bolt is tightened by screwing a nut. The mean radius of the bearing surface of the nut is 25 mm. The load on the bolt is 5000 N. The coefficient of friction for nut and bolt is 0.1 whereas for nut and bearing surface is 0.16. Determine the force required at the end of a spanner 0.6 m long. (10)

Or

(r) (b) (i) Briefly explain the following :

(s) Slip of the belt and creep of the belt. (5)

(t) (ii) An open belt drive connects two pulleys of 1.2 m and 0.5 diameters on parallel shafts 4 m apart. The maximum tension in the belt is 1800 N. The coefficient of friction is 0.3. The driven pulley of diameter 1.2 m runs at 250 rpm. Calculate the length of the belt required, the power transmitted, and the torque on each of the two

shafts. (11)

TIRUCHIRAPPALLI/TRICHY

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2003.

Third Semester

Mechanical Engineering

ME1252 KINEMATICS OF MACHINERY

(Common to Mechatronics Engineering)

(a) Instructions : 1. Answer ALL the questions.

(b) 2. Write brief procedure for graphical constructions.

(c) 3. Sketches should be drawn neatly.

(d) 4. Answers without units and with wrong units will carry less marks.

(e) 5. Symbols used should be explained atleast once in each solution.

(f) 6. Answers without writing the relevant equations and equations without substituting the data will carry ZERO

PART A — (10 ´ 2 = 20 marks)

1. How many inversions are possible from a four–bar kinematic chain? Name them based on their input–output motions.

2. What are the three conditions to obtain a four–bar crank–rocker mechanism?

3. Sketch the Geneva wheel indexing mechanism and state its application.

4. Distinguish normal component of acceleration and tangential component of acceleration.

5. State the advantages of cam mechanisms over linkage mechanisms.

6. Briefly write about undercutting in cam mechanisms.

7. State the relationship between circular pitch and the module.

8. Briefly write about reverted gear train with suitable sketch.

9. State the laws of dry friction.

10. The coefficient of friction between the belt and the pulley in a belt drive is 0.3. The angle of lap is 165°. If the tension on the tight side is 3000 N, determine the tension on the slack side.

PART B — (5 ´ 16 = 80 marks)

11. (i) Define transmission angle. Sketch a drag–link mechanism in maximum transmission angle and minimum transmission angle positions. (4)

(g) (ii) Define kinematic inversion. Describe in detail with neat sketches an elliptic trammel. (6)

(h) (iii) Design a four–bar crank rocker quick return mechanism for the following data : Rocker swing angle = 90°, Time ratio = 1.25 and output link length = 60 mm. (6)

12. (a) (i) How will you determine the magnitude and direction of the Coriolis Acceleration vector? (2)

(i) (ii) In a four–bar mechanism ABCD, the link lengths in mm are as follows : Input AB = 25, coupler BC = 85, output CD = 50 and frame AD = 60. The angle between the frame and the input is 100° measured anti–clockwise. The velocity of point B is 1.25 m/sec in the clockwise direction. Sketch the mechanism and determine the velocity and acceleration of the mid–point of the link BC. Also, find the angular velocity and angular accelerations of the links BC

and CD. (14)

Or

(j) (b) (i) State and prove the ARONHOLD–KENNEDY theorem involving instantaneous centres. (5)

(k) (ii) State the reasons for velocity and acceleration analysis. (3)

(l) (iii) Derive the analytical expressions to determine the angular position of the coupler and the angular position of the output link of a four bar crank–rocker mechanism in terms of the link lengths and input angular position. (8)

13. (a) (i) Sketch a cam–roller follower arrangement indicating important cam terminologies and explain them in detail. (8)

(m) (ii) Sketch and briefly compare the displacement, velocity and acceleration diagrams for uniform velocity, uniform acceleration and retardation, simple harmonic motion and cycloidal motion, used in cam mechanisms. (8)

Or

(n) (b) A disc cam used for moving a knife edge follower with simple harmonic motion during lift and uniform acceleration and retardation motion during return rotates in clockwise direction at 300 rpm. The line of motion of the follower has an offset 10 mm to the right of camshaft axis. The minimum radius of the cam is 30 mm. The lift of the follower is 40 mm. The cam rotation angles are : Lift 60°, dwell 90°, return 120° and remaining angle for dwell. Draw the cam profile and determine the maximum velocity and acceleration during the lift and return.

14. (a) Two gear wheels mesh externally to give a velocity ratio of 3 to 1. The involute teeth has 6 mm module and 20° pressure angle. Addendum is equal to one module. The pinion rotates at 90 rpm. Determine :

(i) Number of teeth on pinion to avoid interference and the corresponding number on the wheel (ii) the length of path and arc of contact (iii) contact ratio and (iv) the maximum velocity of sliding.

Or

(o) (b) In a reverted epicyclic gear train, the arm A carries two gears and and a compound gear . The gear meshes with gear and the gear meshes with gear . The numbers of teeth on , and are 80, 48 and 72 respectively. Find the speed and direction of gear when gear is fixed and arm A makes 400 rpm counter clockwise.

15. (a) (i) Prove or disprove the following statement : (p) ‘‘Angle of friction is equal to angle of repose’’. (6)

(q) (ii) A bolt is having V–threads. The pitch of the threads is 5 mm and the V–angle is 55°. The mean diameter of the bolt is 20 mm. The bolt is tightened by screwing a nut. The mean radius of the bearing surface of the nut is 25 mm. The load on the bolt is 5000 N. The coefficient of friction for nut and bolt is 0.1 whereas for nut and bearing surface is 0.16. Determine the force required at the end of a spanner 0.6 m long. (10)

Or

(r) (b) (i) Briefly explain the following :

(s) Slip of the belt and creep of the belt. (5)

(t) (ii) An open belt drive connects two pulleys of 1.2 m and 0.5 diameters on parallel shafts 4 m apart. The maximum tension in the belt is 1800 N. The coefficient of friction is 0.3. The driven pulley of diameter 1.2 m runs at 250 rpm. Calculate the length of the belt required, the power transmitted, and the torque on each of the two

shafts. (11)

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M.E/M.Tech Prjoects Question Banks five years collection free download

ME1202 FLUID MECHANICS AND MACHINERY ANNA UNIVERSITY QUESTION PAPER     CE 1208 FLUID MECHANICS AND MACHINERY ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPER DOWNLOAD ME1202 - FLUID MECHANICS AND MACHINERY CE 1208 FLUID MECHANICS AND MACHINERY ME2352 Design of Transmission System Question paper ME 2027 – Process planning and Cost estimation Final Year Mechanical Engineering ME2027  Process planning and Cost estimation Anna University Question Bank ME2026 Unconventional Machining Process Anna University Question Bank    2010 Anna University Chennai B.E Mechanical Engineering ME2252 — Manufacturing Technology  II Question paper  ME2251 Heat And Mass Transfer Anna University Question paper  ME2303 Design of Machine Elements Anna University Question Papers  ME2203 KINEMATICS OF MACHINERY Anna University Question Papers  ME2301 Thermal Engineering Anna University Question paper  ME2253 Engineering Materials and Metallurgy Anna University Question Papers  ME2304 Engineering Metrology and Measurements Anna University Question paper    ME2304 Engineering Metrology and Measurements Anna University Question paper  

ME 2027 – Process planning and Cost estimation Final Year Mechanical Engineering ME2027  Process planning and Cost estimation Anna University Question Bank Question Bank Part A ( 2 Marks)     Define method study     Mention the objectives of method study     What are the applications of method study     Define work measurement     Mention the types of  process chart     What is outline process chart?     What is a two handed process chart     What is travel chart?     What is multi activity chart     Differentiate template and models     Distinguish flow diagram and string diagram     Define flow diagram     Define string diagram     What is cyclegraph     What is chronocycle graph     What is therblig?     What is SIMO chart?     What is ergonomics     Briefly explain ergonomic display design.     Briefly explain ergonomic design of control.     What are the factors involved in designing working environment?     What are the rules concerning principles of motion economy     Mention the techniques in time study     Mention the tools used in time study.     Define standard time     Mention the allowances in arriving standard time     What is process allowance?     What is contingency allowance?     What is fatigue allowance     What is personal allowance     What is interference allowance?     What is special allowance?     What is process planning?     What are the objectives of process planning?     Mention the activities involved in process planning     Mention the documents involved in process planning     What are the approaches to process planning?     What is manual process planning     What is CAPP?     What are the benefits of CAPP?     Define retrieval CAPP.     Define generative CAPP.     What are the components of generative CAPP?     What are the merits of retrieval CAPP?     What are the demerits of retrieval CAPP     What are the merits of generative CAPP?     What are the demerits of generative CAPP     What are tools for developing manufacturing logic and knowledge?     What is decision table?     What is an expert system shell?     Mention the parameters fro material selection?     What is operation and route sheet? Part B ( 16 Marks)     Explain the step by step procedure in implementing method study.     Explain any four tools  involved in method study with neat sketches     Explain with neat sketches the types of flow process charts.     Write notes on (i) flow diagram (ii) string diagram (iii) travel chart     Write notes on (i) therbligs (ii) SIMO chart (iii) multiple activity chart     Explain the step by step procedure in implementing work measurement.     Explain the various techniques in work measurement.     Write notes on (i) performance rating (ii) allowances (iii) standard time     Explain the importance of ergonomics by mentioning various areas of application.     Explain in detail the steps involved in process planning.     Write notes on manual process planning  and CAPP with its merits and demerits     Explain the procedure for retrieval CAPP with its merits and demerits.     Explain the components of generative CAPP with its merits and demerits.     Write short notes on ‘tools for developing manufacturing logic and knowledge’     Write notes on (i) information required fro process planning (ii) factors affecting process plan. B.E/B.TECH. DEGREE EXAMINATION ,MAY/JUNE 2006 Seventh semester ,Mechanical engineering ME2026 Unconventional Machining Process Anna University Question Bank TIME: 3Hrs MAXIMUM: 100 marks PART A (10 X2 =20) 1.What are the importance of unconventional machining. 2. Explain the classification of unconventional machining according to major energy source employed 3. List out the importance of EDM. 4. Give the product application of EDM. 5. What are the functions of electrolyte in ECM? 6. Mention the salient features of USM. 7. Define electron beam. 8. Contrast LBM and EBM. 9. Write the application of ASM. 10 Describe the commonly used gas mixture in PAM and their corresponding work materilas PART B (5 X 16 =80) 11 (i) With the help of neat sketch , Describe the EDM process. (ii) Explain briefly advantages of wire EDM process. 12 (a) (i) Explain the principle of ECG with sketch (ii) List out the advantage of EGC over conventional grinding. (iii) Mention the product applcation of ECG. OR (b) Explain in detail the ECM process with neat sketch and also mention the advantages and application. 13 (a) (i) Explain the principle of LBM with neat skeych (ii) List out the advantage and limitation of LBM process. OR (b) (i) Explain the principle of PAM with sketch (ii) List out the advantage and limitation of PAM process. 14 (a) (i) Mention the application of EBM. (ii) What is EBM? Sketch its set up an indicate its main parts and explain the priciple of operation OR (b) (i) Explain the principle of USM with neat diagram. (ii) List the commonly used abrasive powder for the tooling of USM and their properties. 15 (a) (i) Explain the method of AJM with help of schematic diagram. (ii) Mention the advantages and limitations of AJM. OR (b) Explain the process parameters in water JM processs. 2010 Anna University Chennai B.E Mechanical Engineering ME2252 — Manufacturing Technology  II Question paper Reg. No. : B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2010 Fourth Semester Mechanical Engineering ME2252 — MANUFACTURING TECHNOLOGY — II (Regulation 2008) Time: Three hours Maximum: 100 Marks Answer ALL Questions PART A — (10 × 2 = 20 Marks) 1. How do you classify tool wear? 2. Define Tool Life. 3. Distinguish between Capstan lathe from Turret lathe. 4. State the different methods of taper turning. 5. How do you classify milling cutters? 6. Define Broaching. 7. State the applications of honing and lapping finishing methods. 8. Compare gear forming with gear generation method. 9. State the limitations of CNC machine tools. 10. What is a 'Canned' cycle? PART B — (5 × 16 = 80 Marks) 11. (a) (i) Discuss the various types of chips produced during metal machining. (Marks 6) (ii) State the parameters that influence the life of tool and discuss. (Marks 10) Or (b) (i) What is meant by Orthogonal Cutting and Oblique Cutting? (Marks 6) (ii) Explain 'Merchant force circle' along with assumptions. (Marks 10) 12. (a) (i) Discuss the main parts of a turret lathe. (Marks 6) (ii) Explain the working of Swiss type auto lathe with a neat sketch.(10) Or (b) (i) What is meant by 'tool layout' of a turret lathe? (Marks 6) (ii) Name the various lathe accessories. How does a four jaw chuck differ from a three jaw chuck? (Marks 10) 13. (a) (i) What are the operations performed on a milling machine? (Marks 6) (ii) Explain different types of drilling machines with their specific features. (Marks 10) Or (b) (i) Discuss the various types of broaches. (Marks 6) (ii) Discuss the common work holding devices used on shapers, slotters and planers. (Marks 10) 14. (a) (i) Give the specification of grinding wheel. (Marks 6) (ii) What is meant by dressing and truing of grinding wheel? (Marks 10) Or (b) (i) List the advantages and limitations of gear shaping. (Marks 6) (ii) Explain the principle of gear hobbing with neat sketches. (Marks 10) 15. (a) (i) Under what conditions of production the numerically controlled machine tools are employed? (Marks 6) (ii) Explain the various elements of NC machine with closed loop control system. (Marks 10) Or (b) (i) Explain the main difference between point to point and continuous path type of numerically controlled machine tools. (Marks 6) (ii) List any five motions and control statements of computer assisted NC programming and explain. (Marks 10) ME2251 Heat And Mass Transfer Anna University Question paper 2011 Anna University Chennai B.E Mechanical Engineering ME 2251 —Heat And Mass Transfer Question paper B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2010 Fourth Semester Mechanical Engineering ME2251 — HEAT AND MASS TRANSFER (Regulation 2008) Time: Three hours Maximum: 100 Marks Heat and mass transfer tables, steam tables are permitted for use. Answer ALL Questions PART A — (10 × 2 = 20 Marks) 1. Write the Poisson's equation for heat conduction. 2. What is lumped heat capacity analysis? 3. Define thermal boundary layer thickness. 4. What do you understand by free and forced convection? 5. What is effectiveness of a heat exchange? 6. Give the expression for NTU. 7. Find the temperature of the sun assuming as a black body, if the intensity of radiation is maximum at the wave length of 0.5µ . 8. State Kirchhoff's law. 9. Define molar concentration. 10. What is mass average velocity? PART B — (5 × 16 = 80 Marks) 11. (a) Derive the general heat conduction equation in cylindrical coordinates. (Marks 16) Or (b) Derive the general heat conduction equation for a hollow cylinder. (Marks 16) 12. (a) Air at 20°C at 3m/s flows over a thin plate of 2m long and 1m wide. Estimate the boundary layer thickness at the trailing edge, total drag force, mass flow of air between x =30cm and x =80cm. Take 6 ? = 15 ×10 and 3 ? =1.17kg/m . (Marks 16) Or (b) Calculate the convective heat transfer from a radiator 0.5m wide and 1m high at 84°C in a room at 20°C. Treat the radiator as a vertical plate. (Marks 16) 13. (a) Dry steam at 2.45 bar condenses on a vertical tube of height of 1m at 117°C. Estimate the thickness of the condensate film and the local heat transfer coefficient at a distance 0.2 m from the upper end of the plate. (Marks 16) Or (b) Derive the LMTD for a parallel flow heat exchanger stating the assumptions. (Marks 16) 14. (a) Derive the radiation exchange between (i) Large parallel gray surfaces and (ii) Small gray bodies. (Marks 16) Or (b) Two large parallel plates of 1m×1m spaced 0.5m apart in a very large room whose walls are at 27°C. The plates are at 900°C and 400°C with emissivities 0.2 and 0.5 respectively. Find the net heat transfer to each plate and to the room. (Marks 16) 15. (a) The temperature recorded by a thermometer whose bulb covered by a wet wick in dry air at atmospheric pressure is 22°C. Estimate the true air temperature. (Marks 16) Or (b) Dry air at 27°C and 1 bar flows over a wet plate of 50cm at 50m/s. Calculate the mass transfer coefficient of water vapor in air at the end of the plate. (Marks 16) ME2303 Design of Machine Elements Anna University Question Papers ME2303 Design of Machine Elements Anna University Question Papers ME1302 - DESIGN OF MACHINE ELEMENTS MODEL QUESTION PAPER B.E. Degree Examinations Mechanical Engineering SEMESTER : V Time : 3 Hours Maximum Marks : 100 Answer All Questions PART - A 10 x 2 = 20 Marks 1. Sketch the stress-strain diagram for a ductile specimen and indicate its salient features. 2. Indicate the type of fit used in the assembly of bush in the big-end of the connecting rod of an automobile. 3. Define ‘endurance limit’ in design 4. Indicate the type of fit specified by 120 H7 p6 in a drawing. 5. Mention any two desirable properties of the material used in an automobile piston. 6. Sketch and indicate the salient parts of a flange coupling. 7. Mention the stresses induced in a taper key used in a coupling. 8. What is a ‘bearing characteristic number’. 9. Mention the names of any four theories of failure. 10. Define ‘coefficient of fluctuation of speed’ in a flywheel. PART – B 5 x 16 = 80 Marks 11. i) A load of 5 KN is to be raised by means of a steel wire. Find the minimum diameter required, if the permissible stress in the wire is not to exceed 100 N /mm2 (4 Marks) ii) A square bar of 20 mm x 20 mm in section is subjected to a bending moment of 1000 Nmm. Calculate the stress induced in the top and bottom fibres of the bar. What will be stress in the above fibres, if the bar is additionally acted upon by a tensile stress of 50 N/mm2 along the axis. (6 Marks) iii) A circular shaft is to transmit a torque of 500 Nmm at a speed of 1000 rpm. Find out the diameter of the shaft, if the permissible shear stress in the shaft material is 70 N/mm2. (6 Marks) 12.a) A shaft is supported by two bearing arranged 1 m apart, A 600 mm diameter pulley is mounted at a distance of 300 mm to the right of the left hand bearing and this drives a pulley directly below it with the help of a belt having maximum tension of 2.25 kN. Another pulley of 400mm diameter is placed 200 mm to the left of the right hand bearing and is driven with the help of an electric motor and a belt, horizontally to the right. The angle of contact for both the pulley is 1800 and the coefficient of friction is 0.24. Design the diameter of the solid shaft, allowing a working stress of 60 N/mm2 in tension and 40 N/mm2 in shear for the material of the shaft. Assume the torque input & torque output are equal. OR 12.b) A bar of circular cross section is subjected to alternating tensile forces varying from a minimum of 200 kN to maximum of 500 kN. It is to be manufactured from a material with an ultimate tensile strength of 90 MPa and an endurance limit of 70 MPa. Determine the diameter of the bar using safety factors of 3.5 in ultimate tensile strength and 4 in endurance limit strength and stress concentration factor of 1.65 for fatigued load. Use Goodman relation for the basis of design. 13.a) A circular rod 45 mm diameter and 210 mm long is welded to a steel plate with axis of the rod perpendicular to the plate. The rod is subjected to a load of 10 kN at the free end, the direction of the load being perpendicular to the axis of the rod. The material of the plate & the rod are Mild Steel. Determine the size of the weld to withstand the loading. OR 13.b) An electric motor weighting 5 kN is to be lifted by eye-bolt, which has been screwed into the body of the motor. Define the eye-bolt, assuming suitable proportions, if the permissible stresses for the bolt material are 60 MPa, 30 Mpa and 80 MPa in tension, shear and crushing respectively. 14.a) Select a deep groove ball bearing for a radial load of 4000 N and an axial load of 5000 N, operating at speed of 1600 rpm for an average life of 5 years at 10 hours per day. Assume uniform and steady load. OR 14. b) Design a connecting rod for a petrol engine for the following data: Diameter of the piston = 68 mm Stroke length = 80 mm Length of connecting rod = 160 mm Maximum explosion pressure = 3.5 N/ mm2 Mass of reciprocating parts = 2.5 kg Speed = 4000 rpm Compression ratio = 8 :1 15.a) A helical compression spring of the exhaust valve mechanism is initially compressed with a pre-load of 375 N. When the spring is further compression and the valve is fully opened, the torsional shear stress in the spring wire should not exceed 750 N/mm2. Due to Space limitations, the outer diameter of the spring is not exceed 42 mm. The spring is to be designed for minimum weight. Calculate the wire diameter and the mean coil diameter of the spring. OR 15.b) A semi-elliptic leaf spring consists of two extra full-length leaves and six graduated length leaves, including the master leaf. Each leaf is 7.5 mm thick and 50 mm wide. The center-to-centre distance between the two eyes is 1m.The leaves are pre-stressed in such a way that when the load is maximum, the stresses induced in all the leaves are equal to 350 N / mm2. Determine the maximum force that the spring can withstand.

ME2352 Design of Transmission System Question paper ME2352 Design of transmission system Anna University Question paper B.E/B.TECH. DEGREE EXAMINATION ,NOV/DEC 2006 Sixth semester, Mechanical engineering Design of transmission system Time:3 Hrs Maximum: 100 marks PART A (10 X 2 =20) 1. What are the factors upon which the coefficient of friction between the belt and the pulleys depend? 2. In what ay the timming belt is suprior to ordinary V-belt. 3. What do you understand by simplex ,duplex and triplex chain? 4. State the law of gearing. 5. How does the function of a brake differ from that of a clutch? 6. Mention the important types of gears and discuss their applications. 7. State the advantage of herringbone gear. 8. What is a pressure angle? What is the effect of increasing in pressure angle ? 9. Name the different types of clutch.Why positive clutch is used? 10. Draw the ray diagram for a six speed gear box. PART B ( 5 X 16 =80) 11. (a) A leather belt 9mm X 250 mm is used to drive a cast iron pulley 900 mm in diameter at 336 rpm.If the active arc on the smaller pulley is 20 degrees and stress in tight side is 2 MPa ,find the power capacity of the belt.The density of leathr may be taken as 980 Kg/m ^3 and coefficient of friction of leathre on cast iron is 0.35 OR (b) Design a V belt drive and clculate the actual belt tension and average stress for the following data .Driven pulley diameter,D = 500 mm,Driver pulley diameter ,d = 150 mm ,center distance , C = 925 mm, speed n1 = 1000 rpm,n2 = 300 rpm and power ,P =7.5 kW. 12 (a) Design a chain drive to actuate a compressor from 15 kW eletric motor running at 100 rpm, hte compressor speed being 350 rpm.The minimum center distance is 500 mm.The compressor operates 16 hours per day.The chain tension may be adjusted by shifting the motor sides. OR (b) Design a straigth spur gear drive to transmit 8 kW.The pinion speed is 720 rpm and the speed ratio is 2.Both the gears are made of the same surface hardened carbon steel with 55 RC and core hardness less than 350 BHN .Ultimate strength is 720 N/mm ^2 and yield strength is 360 N/mm ^2 13 (a) Design a nine speed gearbox for a c machine to provide speeds ranging from 100 to 1500 rpm .The input is from a motor of 5 kW at 1440 rpm.Assume any alloy steel for the gear. OR (b) Design a pair bevel gear for two shafts whose axis are at rigth angles .Thepower transmitted is 25 Kw .The spedd of the pinion is 300 rpm and of the gear is 120 rpm. 14 (a) A single plate clutch ,effective on both sides ,is required to transmit 25 kW at 3000 rpm.Determine the outer and inner diameter of frictional surface if the coefficient of friction is 0.255,ratio of diameters is 1.25 and he maximum pressure is not exceeded 0.1 N/mm ^2 .Also determine the axial thrust to be provided by springs.Assume theory of uniform wear. Or (b) An engine developing 45kW at 1000 rpm id fitted with a cone clutch built inside the fly wheel.The cone has a face angle of 12.5 degree and a maximum mean diameter of 500 mm.The coefficient of friction is 0.2 .The normal pressure on the clutch face is not exceeded 0.1N/mm ^2 .Dtermine (i) The face width required (ii) the axial spring force necessary to engage the clutch. 15 (a) In a single block brake ,the diameter of the drum is 250 mm and th angle of contact is 90 degrees .If the operating force is 700 N is applied at the end of lever which is at 250 mm from the center of he brake block,The coefficient of friction between the drum and the lining is 0.35. Dtermine the torque that may be transmitted.Fulcrum is at 200 mm from the center of brake block with an offset 50 mm from the surface of contact. OR (b) Design a worm gear drive to transmit 22.5 kW at a worm speed of 1440 rpm.Velocity ratio 24:1 .An efficient of atleast 85% is desired .The temperature rise shoul be restricte to 40 degree C.Dtermine the required cooling area.

ME1202 FLUID MECHANICS AND MACHINERY ANNA UNIVERSITY QUESTION PAPER CE 1208 FLUID MECHANICS AND MACHINERY ANNA UNIVERSITY PREVIOUS YEAR QUESTION PAPER DOWNLOADME1202 - FLUID MECHANICS AND MACHINERY CE 1208 FLUID MECHANICS AND MACHINERY PART A                                                 ANSWER ALL THE QUESTION                                   10X2=20 1. A flat plate of area 1.5X106 mm2 is pulled with a speed of 0.4m/s relative to another plate located at a distance of 0.15mm from it. Find the force required to maintain this speed, if the fluid separating them is having viscosity as 1 poise. 2. State the Continuity equation for compressible and incompressible fluids. 3. Define hydraulic grade line? 4. Write the Darcy-weisbach equation used to find loss of head due to friction in pipe. 5. What do you mean by dynamic similarity? 6. Define Weber's number? 7. A turbine develops 7225 kW power under a head of 25 m at 135 rpm. Calculate the specific speed of the turbine and state the type of the turbine. 8. Define specific speed of a turbine? 9. What is negative slip? How it occurs? 10. What is meant by suction head and delivery head? PART B                                                ANSWER ALL THE QUESTIONS:                                             5X16=80 11. (a) If 5.27 m3 of certain oil weighs 44 kN , Calculate the specific speed , mass density and specific gravity of the oil. (6) (b) What are the physical phenomena which are responsible for the property of viscosity? How these factors contribute to viscosity of fluid? (4) (c) A body weighing 441.5 N with a flat surface area of 0.093 m2 slides down lubricated inclined plane making a 30° angle with the horizontal. For a viscosity of 3 m/s , determine the lubricant film thickness. (6) 12. State and prove the Bernoulli's Equation and write the applications of Bernoulli's Equation. (16) 13. Derive an expression for Darcy – weisbach formula to determine the head loss due to friction. Give the expression for relation between friction factor 'f' and Reynold's number for laminar and turbulent flow. (16) 14. A30 cm diameter pipe, conveying water, branches into two pipes of diameters 20 cm and 15 cm respectively. If the average velocity in the 30 cm diameter pipe is 2.5 m/s, find the discharge in the pipe. Also determine the velocity in 15 cm pipe if the average velocity in 20 cm pipe is 2 m/s. (16) 15.The pressure difference ?p in a pipe of diameter D and length 'l' due to turbulent flow depends on the velocity V , viscosity µ , density ? , and roughness k. Using Buckingham's p - theorem , obtain an expression for ?p. (16) 16. Using Buckingham's p – theorem, show that the discharge Q consumed by an oil ring is given by Q = Nd3? [µ/?Nd2, s/?N2d3, w/ ?N2d] Where'd' is the internal diameter of the ring, N is rotational speed , ? is density , µ is viscosity , s is surface tension and w is the specific weight of oil. (16) 17. Explain the main parts of a centrifugal pump with neat sketch. Also discuss about manometric efficiency, Mechanical efficiency and overall efficiency. (16) 18. Describe the working of Pelton Wheel with neat sketch and state the difference between impulse and reaction turbine. (16) 19. Describe the working of reciprocating pump with the aid of a sketch. (16) 20. A single acting reciprocating pump, running at 50 rpm delivers 0.01m3/s of water. The diameter of the piston is 200mm and stroke length 400mm. Determine (i) The theoretical discharge of the pump (ii) Co-efficient of discharge (iii) Slip and percentage of slip of the pump.

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cse fifth semester question papers ans banks with solution free donload

ANNA UNIVERSITY OF TECHNOLOGY, COIMBATORE,Chennai

B E – COMPUTER SCIENCE AND ENGINEERING
Semester – V

Theory
080230017
Discrete Mathematics 3 1 0 4
080230018
PC Hardware and Trouble Shooting 3 0 0 3
080230019
Software Engineering 3 0 0 3
080230020
Formal Languages and Automata Theory 3 1 0 4
080230021
Java Programming 3 0 0 3
080230022
Computer Networks 3 0 0 3
Practical
080230023
Software Engineering Lab 0 0 3 2
080230024
Java Programming Lab 0 0 3 2
080230025
Computer Networks Lab 0 0 3 2

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CS2301Software Engineering Question Bank :

• Software Engineering - Kings Question Ba nk - 2nd Edition
• Software Engineering - Rec College Question Bank - 1st Edition
• Software Engineering - 2011 Question Bank - 2nd Edition
• Software Engineering - 2011 Question Bank - 1st Edition
• Software Engineering - Question Bank 2011 Edition

MA2265 DiscreteMathematics Question Bank :

• Discrete Mathematics - Rec - Question Bank - 1st Edition
• Discrete Mathematics - Kings - Question Bank - 1st Edition

CS2302 ComputerNetworks Question Bank :

• COMPUTER NETWORKS - Question Bank - 2011 Edition
• Computer Networks REC - 16marks Question Bank - 1st Edition
• Computer Networks - Kings Question Bank - 1st Edition

CS2303 Theory of Computation Question Bank :

• Theory of Computation–Question Bank - Kings - 1st Edition comming soon
• Theory of Computation Question Bank 2011 Edition

CS2304 SystemSoftware Question Bank :

• System Software - Kings Question Bank - 1st Edition
• System Software - REC Question Bank - 1st Edition

CS2305 Programming Paradigms Question Bank :

• Programming Paradigms - REC Question Bank - 1st Edition

CSE FIFTH, anna university question bank for CSE, CSE, IT, IT FIFTH SEM, QUESTION BANKS, Software Engineering, MATHS, COMPUTER NETWORKS, computer science, Theory of communication, System Software, CS 2305 - PROGRAMMING PARADIGMS question Banks, PROGRAMS, LAB MANUALS, 

080230017 DISCRETE MATHEMATICS 

UNIT I PROPOSITIONAL CALCULUS 10 + 3
Propositions – Logical connectives – Compound propositions – Conditional and biconditional
propositions – Truth tables – Tautologies and contradictions – Contrapositive – Logical
equivalences and implications – DeMorgan’s Laws – Normal forms – Principal conjunctive and
disjunctive normal forms – Rules of inference – Arguments - Validity of arguments.
UNIT II PREDICATE CALCULUS 9 + 3
Predicates – Statement function – Variables – Free and bound variables – Quantifiers –
Universe of discourse – Logical equivalences and implications for quantified statements
– Theory of inference – The rules of universal specification and generalization – Validity of
arguments.
UNIT III SET THEORY 10 + 3
Basic concepts – Notations – Subset – Algebra of sets – The power set – Ordered pairs and
Cartesian product – Relations on sets –Types of relations and their properties – Relational
matrix and the graph of relation – Partitions – Equivalence relations – Partial ordering – Poset –
Hasse diagram – Lattices and their properties – Sublattices – Boolean algebra –
Homomorphism.
UNIT IV FUNCTIONS 7 + 3
Definitions of functions – Classification of functions –Type of functions - Examples –
Composition of functions – Inverse functions – Binary and n-ary operations – Characteristic
function of a set – Hashing functions – Recursive functions – Permutation functions.
UNIT V GROUPS 9 + 3
Algebraic systems – Definitions – Examples – Properties – Semigroups – Monoids –
Homomorphism – Sub semigroups and Submonoids - Cosets and Lagrange’s theorem –
Normal subgroups – Normal algebraic system with two binary operations - Codes and group
codes – Basic notions of error correction - Error recovery in group codes.
TUTORIAL 15
TOTAL : 60
Text Book:
1. Trembly J.P and Manohar R, “Discrete Mathematical Structures with Applications to
Computer Science”, Tata McGraw–Hill Pub. Co. Ltd, New Delhi, 2003.
2. Ralph. P. Grimaldi, “Discrete and Combinatorial Mathematics: An Applied Introduction”,
Fourth Edition, Pearson Education Asia, Delhi, 2002.
References:
1. Bernard Kolman, Robert C. Busby, Sharan Cutler Ross, “Discrete Mathematical
Structures”, Fourth Indian reprint, Pearson Education Pvt Ltd., New Delhi, 2003.
2. Kenneth H.Rosen, “Discrete Mathematics and its Applications”, Sixth Edition, Tata
McGraw – Hill Pub. Co. Ltd., New Delhi, 2006

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080230018 PC HARDWARE AND TROUBLE SHOOTING

L T P M C

3 0 0 100 3

Unit – I Introduction 9
Introduction - Computer Organization – Number Systems and Codes – Memory – ALU – CU –
Instruction prefetch – Interrupts – I/O Techniques – Device Controllers - Error Detection
Techniques – Microprocessor – Personal Computer Concepts – Advanced System Concepts –
Microcomputer Concepts – OS – Multitasking and Multiprogramming – Virtual Memory – Cache
Memory – Modern PC and User.
Unit – II Peripheral Devices 9
Introduction – Keyboard – CRT Display Monitor – Printer – Magnetic Storage Devices – FDD –
HDD – Special Types of Disk Drives – Mouse and Trackball – Modem – Fax Modem – CD ROM
Drive – Scanner – Digital Camera – DVD – Special Peripherals.
Unit – III PC Hardware Overview 9
Introduction – Hardware BIOS DOS Interaction – The PC family – PC hardware – Inside the
System Box – Motherboard Logic – Memory Space – Peripheral Interfaces and Controllers –
Keyboard Interface – CRT Display interface – FDC – HDC.
Unit – IV Installation and Preventive Maintenance 9
Introduction – system configuration – pre installation planning – Installation practice – routine
checks – PC Assembling and integration – BIOS setup – Engineering versions and compatibility
– preventive maintenance – DOS – Virus – Data Recovery.
Unit – V Troubleshooting 9
Introduction – computer faults – Nature of faults – Types of faults – Diagnostic programs and
tools – Microprocessor and Firmware – Programmable LSI’s – Bus Faults – Faults Elimination
process – Systematic Troubleshooting – Symptoms observation and analysis – fault diagnosis –
fault rectification – Troubleshooting levels – FDD, HDD, CD ROM Problems.
Total : 45
Text Book:
1. B. Govindarajalu, “IBM PC Clones Hardware, Troubleshooting and Maintenance”, 2/E,
TMH, 2002. [
References:
1. Peter Abel, Niyaz Nizamuddin, “IMB PC Assembly Language and Programming”,
Pearson Education, 2007
2. Scott Mueller, “Repairing PC's”, PHI,1992

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080230019 SOFTWARE ENGINEERING

L T P M C

3 0 0 100 3

UNIT I Introduction to Software Engineering 9

Introduction to Software Engineering - A systems Approach- An Engineering Approach-
Members of the Development Team- How Has Software Engineering changed?- Information
Systems Example- Real- Time Example
Modeling the process and Life cycle
The meaning of process –Software process Models- Tools and Techniques for Process
Modeling- Practical process modeling- Information system Example- Real- Time Example
Unit II 9
Planning and Managing the project
Tracking progress-project personnel-Effort Estimation-Risk Management-The project Plan-
Process Models and Project Management-Information System Example- Real Time Example
Capturing the Requirements
The Requirements Process- Requirements Elicitation-Types of Requirements-Characteristic of
Requirements- Modeling Notations- Requirements and Specification Languages-Prototyping
Requirements-requirements Documentation-Validation and Verification- Measuring
Requirements –choosing a specification Technique.
Unit III 9
Designing the System
Introduction to Design- decomposition and Modularity-Architectural styles and Strategies-
Issues in Design Creation-Characteristics of Good Design-Techniques of Improving Design-
Design Evaluation and Validation-Documenting the Design-Information system Example-Real-
Time Example
Considering objects
What is OO-the OO Development process –use cases- Representing OO:An Example using
UML-OO System Desing-OO Program Desingn-OO Measurement-Information systems
Example-Real-Time Example
Unit IV 9
Writing the programs
Programming standards and procedures-Programming Guidelines-Documentation-The
Programming process-Information systems Example-Real-Time Example
Testing the programs
Software faults and failures-Testing Issues-unit Testing Integration Testing-Testing Object-
Oriented Systems-Test Planning-Automated Testing Tools-When to stop Testing-Information’s
Systems Example-Real-Time Example
Unit V 9
Testing the Systems
Principles of system testing -function testing-performance Testing-Reliability, Availability and
Maintainability-Acceptance Testing-Installation Testing-Automated system Testing-Test
Documentation-Testing safety-Critical systems-Information systems Example.
Maintaining the system
The changing system-The nature of maintenance-Maintenance Problems-Measuring
Maintenance characteristics-Maintenance Techniques and Tools-Software Rejuvention-
Information Systems Example-Real-Time Example.
Total : 45
Text Book:
1. Software Engineering Theory and Practice, Shari Lwarence Pfleeger, Joanne
M.Atlee, Third Edition, Pearson Education, 2006
2. Object-Oriented Software Engineering Using UML, Patterns, and Java,Bernd
Bruegge,Allen H.Dutoit, Second Editon, Pearson Edition, 2006
3. Roger S. Pressman, Software Engineering- A Practitioners Approach, McGraw-Hill
International Edition, Seventh Edition, 2009

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080230020 FORMAL LANGUAGES AND AUTOMATA THEORY

L T P M C

3 1 0 100 4

UNIT I 9

Mathematical preliminaries and notations – Central concepts of automata theory – Finite
automata - Deterministic Finite Automata - Nondeterministic Finite Automata – Equivalence of
DFA and NFA – Finite Automata with Epsilon transitions - Application of FA.
UNIT II 9
Regular languages: Regular Expressions – Finite Automata and Regular Expressions –
Applications of Regular Expressions - Regular Grammars.
UNIT III 9
Properties of regular languages: Pumping lemma for regular languages – Closure properties of
regular languages – Decision properties of Regular languages - Equivalence and Minimization
of Finite Automata.
UNIT IV 9
Context Free languages: Context Free Grammars – Parse Trees - Ambiguity in Grammars and
languages – Applications of Context Free Grammars - Pushdown automata (PDA) – Languages
of a PDA - Equivalence of PDA’s and CFG’s
UNIT V 9
Properties of Context Free Languages: Normal Forms(CNF,GNF) for Context Free Grammars -
Pumping lemma for CFL’s - Closure properties of CFL – Decision properties of CFL’s.
Total : 45
Text Book:
1. John E. Hopcroft, Rajeev Motwani, Jeffrey D. Ullman, “Introduction to Automata Theory,
Languages and Computation”, 3/E, Pearson Education, 2009.
2. Peter Linz, “An Introduction to formal Languages and Automata”, 4/ E, Jones &
Bartlett Pub, 2006.
References:
1. Kamala Krithivasan, Rama R, “Introduction to Formal Languages, Automata
Theory and Computation”, Pearson, 2009
2. Dr. B. N. Srinivasa Murthy, “Formal Languages and Automata Theory”, Sanguine
Publishers, 2006.

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080230021 JAVA PROGRAMMING

L T P M C

3 0 0 100 3

UNIT I 8
A look at procedure oriented programming – Object oriented programming paradigm – Basic
concepts of object oriented programming – Benefits of OOP –What is java? - Simple java
program- Java vs. C++-Tokens – Keywords – Identifiers and constants –Data types – Type
Conversions and Casting - Arrays-Operators - Control statements in java. Class fundamentals –
Declaring Objects- Assigning Object Reference Variables – introducing methods- constructors –
this keyword- garbage Collection – finalize () method – overloading methods- objects as
parameters- returning objects- access control – static- final keyword- Nested classes – Inner
classes- classes with command line arguments
UNIT II 8
Basics- Super keyword- Multilevel Hierarchy- Invoking Constructors- Method overriding Abstract
Classes – Using Final with Inheritance- Packages- Access Protection – Importing a Packages-
Interfaces-Special String Operations – Character Extraction – String Comparison – Modifying a
String –String Buffer.
UNIT III 9
Exception Types – Uncaught Exceptions – Using Try Catch – Multiple Catch – Nested Try –
throw- throws- finally – Built in Exceptions- Using Exceptions- Thread Model – Character
Streams- Stream I/O- Serialization- Files
UNIT IV 10
Applet Architecture – Skeleton- Simple Applet Display Methods- HTML APPLET tag – Passing
Parameters to the Applet- AudioClip and AppletStub Interface - Delegation Event Model – Event
Classes. Collection Interfaces – Collection Classes – Using Iterator – Maps- Comparators-
Legacy Classes and Interfaces
UNIT V 10
String Tokenizer – BitSet – Calendar – Gregorian – TimeZone – Locale – Random- Currency-
Case studies – Real time application development- Debugging the application – Testing the
application.
TOTAL = 45
Text Book:
1. D.Norton and H. Schildt, “Java 2 the complete Reference Fifth edition”, TMH, 2002 (Re
print 2009)
References:
1. By Kathy Sierra, Bert Bates, “Head First Java”, Second Edition, O'Reilly Media,
2005
2. M.Deitel and Deitel, “Java How To Program” 7/e, Prentice Hall Publications.
3. Paul Deitel , Harvey M Deitel, Java for Programmers, Pearson, 2010.
4. Elliote Rusty Harold, “Java Network Programming” Third Edition, O’Reilly
Publishers.
5. “Java Cook Book”, Second Edition O’Reily Media 2002.

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080230022 COMPUTER NETWORKS

L T P M C

3 0 0 100 3

Unit I 8
Uses of Computer Networks, Components, and Direction of Data flow, Networks Components
and Categories, types of Connections, Topologies, and Reference models: OSI and TCP/IP.
Multiple Access: Random Access, Controlled Access. LAN: Token Ring, FDDI, Ethernet- Fast
Ethernet, Gigabit Ethernet, Wireless LANs: IEEE 802.11 a/b/g/n
Unit II 8
Data Link Layer: Error Detection and Correction (Parity – LRC – CRC – Hamming code), Flow
Control and Error control protocols (stop and wait – go back-N ARQ – selective repeat ARQsliding
window), HDLC, Bridges: Spanning tree .
Unit III 9
Network Layer: IP addressing methods – Subnetting, Routing Algorithms: Shortest path
Algorithm, Flooding, Flow based routing, Distance vector routing, Link state routing, Hierarchical
routing.
Unit IV 10
Transport Layer: Duties of transport layer, Multiplexing and Demultiplexing, Sockets, UDP,
TCP. Congestion Control Techniques: Leaky bucket algorithm, Token bucket algorithm.
Congestion prevention Policies: Traffic shaping, Choke packets, Load Shedding, Jitter Control.
Application Layer: DNS, SMTP, FTP, HTTP.
Unit V 10
Introduction: Storage Area Network, Peer to Peer network, Overlay network, Wireless network:
Adhoc, Sensor network, optical Network.
Total: 45
Text Book:
1. Behrouz A. Forouzan, “Data Communications and Networks”, 4/E, Tata McGraw Hill
Publication, 2006.
2.
References:
1. William Stallings ,”Data & Computer Communications”, Sixth Edition,
Pearson Education Asia, 2002.
2. Andrew. S. Tanenbaum, “Computer Networks”, Forth edition,
Pearson Education, 2002.
3. Larry L. Peterson and Bruce S. Davie ,” Computer Networks: A systems
approach” , Third Edition, Morgan Kaufmann Publishers, 2003.

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080230023 SOFTWARE ENGINEERING LAB

L T P M C

0 0 3 100 2

Solving Simple problems using CASE tools for Planning, cost estimation, Modeling the
requirements and configuration management
1. Payroll system (pay slip generation, detection and pay master report generation)
2. On line shopping ( Web based)
3. Banking system (with debit and credit ledger report creation)
4. Text editor
5. Online voting system
6. Library automation system (Flash message generation of new arrivals for all the users
via sms / mail alerts)

080230024 JAVA PROGRAMMING LAB

L T P M C

0 0 3 100 2

Solving Simple problems using,
1. Abstract classes
2. Inheritance
3. Interfaces
4. Event handling using applets
5. Threads(single and multiple)
6. Swings
7. File handling and I/O handling
8. Database applications (JDBC)

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080230025 COMPUTER NETWORKS LAB

L T P M C

0 0 3 100 2

Implementing the following programs
1. Network topology configuration with hubs/ switches
2. Socket programming
3. Data grams
4. TCP
5. SMTP
6. FTP
7. Implementation of any two congestion control algorithms
8. Study of various IP Address classes practically(IPv4 , IPv6 dual stack configuration)

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