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ISRO 2018: Computer Organization Booster Quiz- 1
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Question 1
How many 128 
8 bit RAMs are required to design 32K 
32 it RAM?
8 bit RAMs are required to design 32K 32 it RAM? Question 2
The term MOSFET(Metal Oxide Semiconductor Field Effect Transistor) have the ability to operate within three different regions they are ______________
A) Cut-off Region
B) Linear Region
C) Magnetic Region
D) Saturation Region
A) Cut-off Region
B) Linear Region
C) Magnetic Region
D) Saturation Region
Question 3
Consider the term non vectored interrupt, choose which one of the following is not an example of an vectored interrupt
Question 4
How many bytes and cycles are needed to store and execute this program by using RET INSTRUCTION
RET
PC15-8 = (SP)
SP = SP - 1
PC7-0 = (SP)
SP = SP - 1
RET
PC15-8 = (SP)
SP = SP - 1
PC7-0 = (SP)
SP = SP - 1
Question 5
The use of multiple register windows with overlap causes a reduction in the number of memory accesses for
1.Function locals and parameters
2.Register saves and restores
3.Instruction fetches
1.Function locals and parameters
2.Register saves and restores
3.Instruction fetches
Question 6
A pipeline P operating at 400 MHz has a speedup factor of 6 and operating at 70% efficiency. How many stages are there in the pipeline?
Question 7
Consider the terms, Match the following with respect to their definations
Question 8
A cache memory needs an access time of 30 ns and main memory 150 ns, what is the average access time of CPU (assume hit ratio = 80%)?
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Jun 8GATE & PSU CS
