Compilers

Runtime Storage Location

Question 1
Marks : +2 | -2
Pass Ratio : 100%
The multiplicand register & multiplier register of a hardware circuit implementing booth’s algorithm have (11101) & (1100). The result shall be ______
(812)10
(-12)10
(12)10
(-812)10
Explanation:
On multiplying we get 81210.
Question 2
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 3
Marks : +2 | -2
Pass Ratio : 100%
PSW is saved in stack when there is a ________
Interrupt recognized
Execution of RST instruction
Execution of CALL instruction
All of the mentioned
Explanation:
It can be interrupted.
Question 4
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.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
The time interval between adjacent bits is called the __________
Word-time
Bit-time
Turnaround time
Slice time
Explanation:
Bit time is the interval time here.
Question 6
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 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%
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.