The previous years question paper for the M. Tech – I Semester SPECIAL MANUFACTURING PROCESSES and COMPUTER ORGANIZATION/ COMPUTER ORGANIZATION AND ARCHITECTURE is as given below?

M. Tech – I Semester Regular/Supplementary Examinations, SPECIAL MANUFACTURING PROCESSES

1. a) Define a Coating and explain about electro forming on the components?
b) What is the purpose of ion implantation? Explain it with neat sketch?

2. Explain the working principle, and the effect ofprocess variables on MRR in the
capabilities of WEDM with a neat sketch?

3. Explain in detailed the ECM process with a neatsketch and write the advantages and
limitations of it?

4. a) Name the different methods of processing of ceramics and explain in
brief any one method?
b) Briefly explain the applications of ceramics?

5. a) Explain the process of manufacture of fiber reinforced composites?
b) What are the characteristics and applications of the metal matrix composites?
6. a) Explain the steps involved in selective lasersintering? What are its advantages and
disadvantages over Steriolithiography ?
b) Expand the role of fusion deposition modeling in rapid prototyping?

7. a) What is lithography? Explain X-ray lithography with neat diagram?
b) Discuss the various bonding and packaging techniques applied to MEMS
industries?

8. Write a brief note on :
a) Thermal Spraying
b) MMC, CMC and polymer matrix composites

M. Tech – I Semester Regular/Supplementary Examinations, COMPUTER ORGANIZATION/
COMPUTER ORGANIZATION AND ARCHITECTURE

1. a) Explain the Floating point representation of a number
b) Perform the subtraction with the following unsigned binary numbers by taking the 2’s
complement of the subtrahend
i) 11010-10000 ii) 11010-1101
c) Simplify the following Boolean function using k map and draw the circuit using logic
gates F(A,B,C,D) = ∑(0,1,2,3,7,8,10) + d(5,6,11,15) (4+4+4)

2. a) What is a decoder? Explain 3-to-8-line decoder with diagram
b) What is a shift register? Explain the operation of bi-directional shift register with
parallel load (6+6)

3. a) Explain the operation of half adder and Full adder with diagrams
b) What is a Flip-Flop? Explain the operation of RSand JK Flip-Flops (6+6)

4. a) Explain the memory hierarchy in a computer system with block diagram
b) Explain the basic components of memory management unit (6+6)

5. what is arithmetic instruction? What is arithmeticprocessor? Explain Hardware
implementation of addition and subtraction with Signed-Magnitude Data (12)

6. a) Explain the Booth Multiplication algorithm
b) Explain the BCD adder (6+6)

7. Explain the following data transfers in detail
a) Priority Interrupt
b) Daisy-Chaining Priority
c) Priority Encoding (4+4+4)

8. a) Describe I/O peripherals of a computer
b) Explain Input-Output Processor with neat block diagram (6+6)