Computer Organization and Architecture Mcqs

Page No. 4

The main virtue for using single Bus structure is ____________


aFast data transfers


bCost effective connectivity and speed


c Cost effective connectivity and ease of attaching peripheral devices


dNone of the mentioned



As of 2000, the reference system to find the SPEC rating are built with _____ Processor.


aIntel Atom SParc 300Mhz


b Ultra SPARC -IIi 300MHZ


c Amd Neutrino series


dASUS A series 450 Mhz



If the instruction, Add R1, R2, R3 is executed in a system that is pipe-lined, then the value of S is (Where S is a term of the Basic performance equation)?


a3


b~2


c ~1


d6


View Answer ~1

If a processor clock is rated as 1250 million cycles per second, then its clock period is ________


a 1.9 * 10-10 sec


b1.6 * 10-9 sec


c1.25 * 10-10 sec


d 8 * 10-10 sec


View Answer 8 * 10-10 sec

The average number of steps taken to execute the set of instructions can be made to be less than one by following _______


a ISA


bPipe-lining


cSuper-scaling


dSequential


View Answer Super-scaling

When Performing a looping operation, the instruction gets stored in the ______


aRegisters


bCache


cSystem Heap


d System stack


View Answer Cache

As of 2000, the reference system to find the performance of a system is _____


aUltra SPARC 10


bSUN SPARC


cSUN II


dNone of the mentioned


View Answer Ultra SPARC 10

SPEC stands for _______


aStandard Performance Evaluation Code


bSystem Processing Enhancing Code


cSystem Performance Evaluation Corporation


dStandard Processing Enhancement Corporation



The ultimate goal of a compiler is to ________


aReduce the clock cycles for a programming task


bReduce the size of the object code


c Be versatile


d Be able to detect even the smallest of errors



An optimizing Compiler does _________


aBetter compilation of the given piece of code


bTakes advantage of the type of processor and reduces its process time


cDoes better memory management


d None of the mentioned



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