Madurai Kamraj University (MKU) 2006 B.C.A Computer Application -5 COMPUTER ORGANIZATION - Question Paper

Time: 3 hours Maximum: 100 marks
PARTA ans any 6 ques.. (6 X5 =30 marks)

1. discuss the different computer registers.
2. Write short notes on input output interrupt.
3. What is an assembler? elaborate subroutines?
4. Write an assembly language program for subtraction.
5. elaborate data transfer instructions?
6. Write down the micro operations for PUSH and POP.
7. discuss direct memory access.
8. Write short notes on serial communication.
9. discuss memory hierarchy.
10. Draw the. block diagram of memory connection to the CPU.

PART B ans any 4 ques.. (4 x 10 =40 marks)

11. Write down the micro operations for complete computer description.
12. Write an assembly language program multiplication.
13. discuss 1st pass and 2nd pass assemblers.
14. discuss the different addressing modes.
15. discuss a synchronous data transfer.
16. Compare RAM and ROM with block diagrams.

PART C ans any 2 ques.. (2 x 15 =30 marks)

17. discuss general register organization.

18. Write short notes on: (a) Instruction codes (b) Peripheral devices (c) Risc.

19. discuss the different auxiliary memories.

Earning:   Approval pending.