Download JNTUA MCA 2016 May Supply 2nd Sem 9F00203 Computer Organization Question Paper

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Code: 9F00203

MCA II Semester Regular & Supplementary Examinations May 2016

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COMPUTER ORGANIZATION

(For students admitted in 2010, 2011, 2012, 2013, 2014 & 2015 only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions

All questions carry equal marks

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1. Simplify the following Boolean functions using four variable maps (K-maps):
   F(w,x,y,z) = S(0,2,4,5,6,7,8,10,13,15)
2. Convert the hexadecimal number F4AEADS to binary and Octal.
3. Describe the memory connection (RAM and ROM chips) to CPU with suitable circuit diagram.
4. Explain four-way set associative mapping technique for cache memory.

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5. Demonstrate the general configuration of a micro-programmed control unit.
6. Give the micro-instruction code format (20 bits) and discuss symbols and binary code for microinstruction fields.
7. With suitable examples, explain register indirect and index addressing modes.
8. Give the list of registers and their function for the basic computer.
9. How are assembler directives handled and executed? Give illustrations.

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10. Differentiate between arithmetic and logical-shift operations.
11. Discuss the strobe control method of asynchronous data transfer.
12. Give a block diagram and explain ‘daisy chain priority arrangement.
13. Illustrate the behavior of a pipeline with a space time diagram.
14. Describe briefly vector operations.

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15. Explain the working of a 5D hypercube network with a neat sketch.
16. Suggest solutions to the cache coherence problem in multiprocessors.