Computer Organization and Architecture Mcqs

Page No. 58

The sign followed by the string of digits is called as ______


aSignificant


bDeterminant


cMantissa


dExponent


View Answer Mantissa

________ constitute the representation of the floating number.


aSign


bSignificant digits


cScale factor


dAll of the mentioned


View Answer All of the mentioned

If the decimal point is placed to the right of the first significant digit, then the number is called ________


aOrthogonal


bNormalized


cDeterminate


dNone of the mentioned


View Answer Normalized

The numbers written to the power of 10 in the representation of decimal numbers are called as _____


aHeight factors


bSize factors


cScale factors


dNone of the mentioned


View Answer Scale factors

The decimal numbers represented in the computer are called as floating point numbers, as the decimal point floats through the number.


aTrue


bFalse


ceither true either false


dnone of the mentioned


View Answer True

To increase the speed of memory access in pipelining, we make use of _______


aSpecial memory locations


bSpecial purpose registers


cCache


dBuffers


View Answer Cache

If a unit completes its task before the allotted time period, then _______


aIt’ll perform some other task in the remaining time


bIts time gets reallocated to a different task


cIt’ll remain idle for the remaining time


dNone of the mentioned



In pipelining the task which requires the least time is performed first.


aTrue


bFalse


ceither true either false


dnone of the mentioned


View Answer False

Each stage in pipelining should be completed within ___________ cycle.


a 1


b 2


c3


d4


View Answer 1

The fetch and execution cycles are interleaved with the help of ________


aModification in processor architecture


bClock


cSpecial unit


dControl unit


View Answer Clock

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