Computer organization mcqs single bus organisation

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Computer organization mcqs single bus organisation

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The CPU is also called as .....
A
Processor hub
B
ISP
C
Controller
D
All of the mentioned
Question 1 Explanation: 
ISP stands for Instruction Set Processor.
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A common strategy for performance is making various functional units operate parallelly.
A
True
B
False
Question 2 Explanation: 
By parallelly accessing data we can have a pipelined processor.
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The PC gets incremented .....
A
After the instruction decoding
B
After the IR instruction gets executed
C
After the fetch cycle
D
None of the mentioned
Question 3 Explanation: 
The PC always points to the next instruction to be executed.
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which register in the processor is single directional?
A
MAR
B
MDR
C
PC
D
Temp
Question 4 Explanation: 
The MAR is single directional as it just takes the address from the processor bus and passes it to the external bus.
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The transparent register/s is/are .....
A
Y
B
Z
C
Temp
D
All of the mentioned
Question 5 Explanation: 
These registers are usually used to store temporary values.
There are 5 questions to complete.

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