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Test: Performance of a System - Computer Science Engineering (CSE) MCQ


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15 Questions MCQ Test - Test: Performance of a System

Test: Performance of a System for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Test: Performance of a System questions and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus.The Test: Performance of a System MCQs are made for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Performance of a System below.
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Test: Performance of a System - Question 1

 During the execution of the instructions, a copy of the instructions is placed in the ______

Test: Performance of a System - Question 2

 Two processors A and B have clock frequencies of 700 Mhz and 900 Mhz respectively. Suppose A can execute an instruction with an average of 3 steps and B can execute with an average of 5 steps. For the execution of the same instruction which processor is faster ?

Detailed Solution for Test: Performance of a System - Question 2

Answer: a
Explanation: The performance of a system can be found out using the Basic performance formula.

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Test: Performance of a System - Question 3

A processor performing fetch or decoding of different instruction during the execution of another instruction is called ______

Detailed Solution for Test: Performance of a System - Question 3

Answer: b
Explanation: Pipe-lining is the process of improving the performance of the system by processing different instructions at the same time, with only one instruction performing one specific operation.

Test: Performance of a System - Question 4

For a given FINITE number of instructions to be executed, which architecture of the processor provides for a faster execution ?

Detailed Solution for Test: Performance of a System - Question 4

Answer: c
Explanation: In super-scalar architecture, the instructions are set in groups and they’re decoded and executed together reducing the amount of time required to process them.

Test: Performance of a System - Question 5

The clock rate of the processor can be improved by _________

Detailed Solution for Test: Performance of a System - Question 5

Answer: d
Explanation: The clock rate(frequency of the processor) is the hardware dependent quantity it is fixed for a given processor.

Test: Performance of a System - Question 6

An optimizing Compiler does _________

Detailed Solution for Test: Performance of a System - Question 6

Answer: b
Explanation: An optimizing compiler is a compiler designed for the specific purpose of increasing the operation speed of the processor by reducing the time taken to compile the program instructions.

Test: Performance of a System - Question 7

 The ultimate goal of a compiler is to ________

Test: Performance of a System - Question 8

 SPEC stands for _______

Detailed Solution for Test: Performance of a System - Question 8

Answer: c
Explanation: SPEC is a corporation started to standardize the evaluation method of a systems performance.

Test: Performance of a System - Question 9

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

Detailed Solution for Test: Performance of a System - Question 9

Answer: a
Explanation: In SPEC system of measuring a systems performance, a system is used as a reference against which other systems are compared and performance is determined.

Test: Performance of a System - Question 10

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

Detailed Solution for Test: Performance of a System - Question 10

Answer: b
Explanation: When a looping or branching operation is carried out the offset value is stored in the cache along with the data

Test: Performance of a System - Question 11

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

Test: Performance of a System - Question 12

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

Detailed Solution for Test: Performance of a System - Question 12

Answer: c
Explanation: The number of steps required to execute a given set of instructions is sufficiently reduced by using super-scaling. In this method a set of instructions are grouped together and are processed.

Test: Performance of a System - Question 13

CISC stands for _______

Detailed Solution for Test: Performance of a System - Question 13

Answer: c
Explanation: CISC is a type of system architecture where complex instructions are grouped together and executed to improve the system performance.

Test: Performance of a System - Question 14

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

Test: Performance of a System - Question 15

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

Detailed Solution for Test: Performance of a System - Question 15

Answer: c
Explanation: S is the number of steps required to execute the instructions.

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