Compilers

Runtime Storage Location

Question 1
Marks : +2 | -2
Pass Ratio : 100%
In computers, subtraction is carried out generally by __________
1’s complement method
2’s complement method
signed magnitude method
BCD subtraction method
Explanation:
Subtraction done by 2’s complement.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
_________ register keeps tracks of the instructions stored in program stored in memory.
AR (Address Register)
XR (Index Register)
PC (Program Counter)
AC (Accumulator)
Explanation:
Program counter keeps a track.
Question 3
Marks : +2 | -2
Pass Ratio : 100%
Logic gates with a set of input and outputs are arrangement of ___________
Computational circuit
Logic circuit
Design circuits
Register
Explanation:
The answer is computational circuit.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
‘Aging registers’ are _______
Counters which indicate how long ago their associated pages have been Referenced
Registers which keep track of when the program was last accessed
Counters to keep track of last accessed instruction
Counters to keep track of the latest data structures referred
Explanation:
This is known as aging.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
The circuit converting binary data in to decimal is_____
Encoder
Multiplexer
Decoder
Code converter
Explanation:
It is the code converter.
Question 6
Marks : +2 | -2
Pass Ratio : 100%
The BSA instruction is ___________
Branch and store accumulator
Branch and save return address
Branch and shift address
Branch and show accumulator
Explanation:
BSA is branch and save return address.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
The average time required to reach a storage location in memory and obtain its contents is called __________
Latency time
Access time
Turnaround time
Response time
Explanation:
Access time is the time from the start of one storage device access to the time when the next access can be started.
Question 8
Marks : +2 | -2
Pass Ratio : 100%
A three input NOR gate gives logic high output only when _____________
One input is high
One input is low
Two input are low
All input are high
Explanation:
All inputs are high.
Question 9
Marks : +2 | -2
Pass Ratio : 100%
MIMD stands for __________
Multiple instruction multiple data
Multiple instruction memory data
Memory instruction multiple data
Multiple information memory data
Explanation:
MIMD stands for multiple instructions multiple data.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
A k-bit field can specify any one of __________
3k registers
2k registers
K2 registers
K3 registers
Explanation:
2k is the answer.