Scribd
Upload
56 views1 page

Coqp 2

The document provides instructions for an exam on computer organization. It lists 8 questions covering topics like instruction sets, addressing modes, assembly language, subroutines, bus protocols, interfaces, virtual memory, disk organization, and micro instruction sequencing.

Uploaded by

Vadivel Muniyappan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
56 views1 page

Coqp 2

The document provides instructions for an exam on computer organization. It lists 8 questions covering topics like instruction sets, addressing modes, assembly language, subroutines, bus protocols, interfaces, virtual memory, disk organization, and micro instruction sequencing.

Uploaded by

Vadivel Muniyappan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

Code No: MC1612/R16

MCA I Semester Regular/Supplementary Examinations, January-2018

COMPUTER ORGANIZATION
Time: 3 Hours Max. Marks: 60

Answer Any FIVE Questions


All Questions Carry Equal Marks

1. a Explain the impact of following on the performance of a computer 6M


i) Instruction set
ii) Multiprocessors and multicomputer
b Discuss various generations in development of technologies to fabricate processors, 6M
memories and I/O units.

2. a Consider C=A+B, Explain different ways of writing this instruction with respect to 6M
number of addresses used.
b Write about relative, absolute and auto increment/decrement addressing modes. 6M

3. a How to execute a program in assembly language? Explain step by step process. 6M


b What is subroutine? Explain about subroutine stack frame with an example. 6M

4. a Differentiate ARM post-indexed and pre-indexed memory addressing modes 6M


involving write back.
b Perform various logical operations on the contents of two registers and store the 6M
result in another register.

5. a Write about arbitration, selection operations on SCSI bus. 6M


b How to perform an input transfer using multiple clock cycles in synchronous bus. 6M

6. a Draw and explain a general 8-bit parallel interface circuit. 6M


b How to use DMA controller in a computer system. Explain in detail. 6M

7. a What is the importance of virtual memory? How it is different from other 6M


memories? Explain
b Write about Manchester encoding, organization of disk and disk controller in detail. 6M

8. a Explain micro instruction sequencing organization with micro instruction address 6M


register.
b Separate the functionalities of decoding and encoding in hard wired control. 6M

*****

1 of 1
WWW.MANARESULTS.CO.IN
|''|'''||''||'''||||

You might also like