Guru Nanak Dev University 2010 B.Sc Information Technology Computer Architecture - exam paper
Tuesday, 22 January 2013 04:25Web
2120
B.sc.IT part-2
COMPUTER ARCHITECTURE
PAPER 3
Time:3 Hrs Minimum Marks:100
Note:- Attempt any 5 ques..
1. (a) Write a note and discuss Phases of instruction
cycle with the help of flowchart.10
(b) discuss various kinds of micro-operations.10
2. (a) elaborate Timing signals? discuss with a suitable
diagram.10
(b) elaborate Register reference instructions? How they
are identified? discuss with 1 example.10
3. What is interrupt? discuss its working and various
kinds of interrupts. Also draw interrupt cycle?20
4 (a) elaborate Registers? discuss its kinds and neeed.12
(b) Differentiate ranging from stack and stack pointer?8
5. (a) Design an arithmetic circuit that performs various
arithmetic operations?12
(b) discuss the concept of bus and memory transfer.8
6 (a) What is addressing mode? discuss various modes with
help of diagrams.20
7 (a) What is meant by stack organisation? elaborate the two
ways to place a stack?10
(b) What is the difference ranging from logical shift and circular
shift?10
8. Write a note on subsequent terms:
(a) Instruction kinds
(b) General Register Organisation.20
Earning: Approval pending. |