Questions
41
The addressing mode used in an instruction of the form ADD X Y, is _____.
Answer: index
43
The circuit used to store one bit of data is known as ______.
Answer: Flip Flop
45
Write Through technique is used in which memory for updating the data _____.
Answer: Cache memory
46
Generally Dynamic RAM is used as main memory in a computer system as it______.
Answer: has higher speed
47
In signed-magnitude binary division, if the dividend is (11100)2 and divisor is (10011)2 then the result is ______.
Answer: (10100)2
49
In a program using subroutine call instruction, it is necessary______.
Answer: Firms and households.
50
A Stack-organised Computer uses instruction of _____.
Answer: Zero addressing
51
If the main memory is of 8K bytes and the cache memory is of 2K words. It uses associative mapping. Then each word of cache memory shall be_____.
Answer: 16 bits
53
When CPU is executing a Program that is part of the Operating System, it is said to be in _____.
Answer: System mode
56
In computers, subtraction is carried out generally by____.
Answer: 2’s complement method
58
The multiplicand register & multiplier register of a hardware circuit implementing booth’s algorithm have (11101) & (1100). The result shall be ______.
Answer: (812)10
59
The circuit converting binary data in to decimal is_____.
Answer: Code converter
60
A three input NOR gate gives logic high output only when_____.
Answer: all input are high
