Compilers

Runtime Storage Location

Question 1
Marks : +2 | -2
Pass Ratio : 100%
A group of bits that tell the computer to perform a specific operation is known as ________
Instruction code
Micro-operation
Accumulator
Register
Explanation:
Instruction code is the set of specific tasks to be performed.
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%
The instruction ‘ORG O’ is a ______
Machine Instruction
Pseudo instruction
High level instruction
Memory instruction
Explanation:
It is a pseudo instruction.
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 load instruction is mostly used to designate a transfer from memory to a processor register known as _______
Accumulator
Instruction Register
Program counter
Memory address Register
Explanation:
Accumulator is the process register.
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%
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 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.