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KTU B.Tech S4 Previous Questions Information Technology

KTU B.Tech S4 Previous Questions Information Technology

 

 

clickhereMA204- Probability, Random Processes and Numerical Methods May 2017
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 clickhereHS200-Business Economics Jan 2017
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clickhereHS200-Business Economics May 2017
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KTU B.Tech S4 Previous Questions Information Technology

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY

FOURTH SEMESTER B.TECH DEGREE EXAMINATION, MAY 2017

CS202: COMPUTER ORGANISATION AND ARCHITECTURE (CS, IT)

Max. Marks: 100                                                                                                            Time: 3 hrs

PART A

Answer all questions. Each carries 3 marks.

1. Write notes on condition codes.

2. Explain indirect addressing with an example.

3. Draw the flow chart for Booth’s Multiplication algorithm.

4. Explain the process of storing a word in memory using a single bus organization. Specify which all control signals will be activated.

PART B

Answer any two questions. Each carries 9 marks.

5. a) Briefly explain the memory access instructions and addressing modes of ARM processor (4)

    b) Write notes on multiple bus organization (5)

6. Explain the terms processor stack, stack frame and frame pointer with relation to subroutine processing. Use a relevant example.

7. Draw and explain the flow charts for floating point multiplication and division.

PART C

Answer all questions. Each carries 3 marks.

8. Differentiate between programmed I/O and interrupt driven I/O.

9. Define the terms a)Latency b)Bandwidth c)Memory cycle time

10. Why do dynamic RAMs need constant refreshing? How is this done?

11. Explain Direct Memory Access. What is burst mode DMA?

PART D

Answer any two questions Each carries 9 marks.

12. a) Distinguish between centralized and distributed bus arbitration? (4)

b) Write notes on set associative cache mapping. (5)

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