Roll No.
Total No. of Questions :
07
BCA
(Sem.–3rd)
COMPUTER
SYSTEM ARCHITECTURE
Subject
Code : BC-403
Paper
ID : [B0226]
Time : 3 Hrs.
INSTRUCTION TO CANDIDATES
:
1.
Section-A is compulsory.
2.
Attempt any Four questions form Section-B.
SECTION-A
Q.1.
(a)
Define instruction codes?
(b)
Define MAR?
(c)
Name some RR instructions?
(d)
What is Branch instruction?
(e)
Define hit ratio?
(f)
What is cache memory?
(g)
Define EPROM?
(h)
Give example of three address instruction?
(i)
Define I/O instructions?
(j)
Define Auxiliary Memory?
Section
–B
Q.2.
How timing and control signals are generated by CPU?
Q.3.
Explain the working of instruction cycle?
Q.4.
Discus various types of memories?
Q.5.
Explain stack in CPU organization?
Q.6.
Discus various types of addressing formats?
Q.7.
Explain the working of cache memory?
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