Download GTU BE/B.Tech 2018 Winter 3rd Sem Old 130704 Computer Organization And Architecture Question Paper

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Subject Code: 130704

GUJARAT TECHNOLOGICAL UNIVERSITY

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Date: 10/12/2018
Subject Name: Computer Organization And Architecture
Time: 10:30 AM TO 01:00 PM
Total Marks: 70

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Instructions:

1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. Q.1
   1. Explain Register reference and memory reference instructions in detail. 07

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   2. Explain 4-bit Binary Adder - Subtractor with diagram. 07
2. Q.2
   1. Explain the common bus system with its diagram. 07
   2. Explain the difference between hard wired control and micro programmed control. 07
   OR
   1. Explain the Instruction Cycle with flowchart. 07

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   2. What is the basic functionality of an assembler? Draw and explain its first pass. 07
3. Q.3
   1. Explain four-segment instruction pipeline with diagram. 07
   2. Write ALP to add two double precision numbers. 07
   OR
   1. List out the Characteristics of CISC and RISC. 07

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   2. Explain four-segment instruction pipeline with diagram. 07
4. Q.4
   1. What is addressing mode? Explain different types of addressing modes. 07
   2. What is a register stack? Explain PUSH and POP operations on it. 07
   OR
   1. Draw and explain the organization of microprogrammed control unit. 07

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   2. Explain the Booth’s algorithm with flowchart. 07
5. Q.5
   1. Explain BCD adder with block diagram. 07
   2. What is Array Processor? Explain SIMD Array Processor. 07
   OR
   1. What is vector processing? What is the use of vector processing? 07

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