Computer Organization and Architecture Mcqs

Page No. 5

The clock rate of the processor can be improved by _________


aImproving the IC technology of the logic circuits

✖


bReducing the amount of processing done in one step

✖


cBy using the overclocking method

✖


dAll of the mentioned

✓


View Answer All of the mentioned

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


aISA

✖


b ANSA

✖


c Super-scalar

✓


dAll of the mentioned

✖


View Answer Super-scalar

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


aSuper-scaling

✖


bPipe-lining

✓


cParallel Computation

✖


d None of the mentioned

✖


View Answer Pipe-lining

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


aRegister

✖


b RAM

✖


c System heap

✖


dCache

✓


View Answer Cache

_____ addressing mode is most suitable to change the normal sequence of execution of instructions.


aRelative

✓


b Indirect

✖


cIndex with Offset

✖


d Immediate

✖


View Answer Relative

The effective address of the following instruction is MUL 5(R1,R2).


a 5+R1+R2

✖


b5+(R1*R2)

✖


c 5+[R1]+[R2]

✓


d5*([R1]+[R2])

✖


View Answer 5+[R1]+[R2]

The addressing mode, where you directly specify the operand value is _______


aImmediate

✓


bDirect

✖


cDefinite

✖


d Relative

✖


View Answer Immediate

When we use auto increment or auto decrements, which of the following is/are true?
1) In both, the address is used to retrieve the operand and then the address gets altered
2) In auto increment, the operand is retrieved first and then the address altered
3) Both of them can be used on general purpose registers as well as memory locations,


a1, 2, 3

✓


b 2

✖


c1, 3

✖


d 2, 3

✖


View Answer 2, 3

The addressing mode/s, which uses the PC instead of a general purpose register is ______


aIndexed with offset

✖


bRelative

✓


cDirect

✖


dBoth Indexed with offset and direct

✖


View Answer Relative

In the following indexed addressing mode instruction, MOV 5(R1), LOC the effective address is _____


aEA = 5+R1

✖


bEA = R1

✖


cEA = [R1]

✖


d EA = 5+[R1]

✓


View Answer EA = 5+[R1]

Goto Page No.

Alphabetical MCQs Categories
—

Here below You find all kind of categories of MCQs in alphabetical order.



⚛ Agriculture MCQs
⚛ Artificial Intelligence MCQs
⚛ Accounting MCQs
⚛ Auditing MCQs
⚛ Biology MCQs
⚛ Biochemistry MCQs
⚛ Bioinformatics MCQs
⚛ Chemistry MCQs
⚛ Chemical Engineering MCQs
⚛ Civil Engineering MCQs
⚛ Computer MCQs
⚛ Computer Fundamentals MCQs
⚛ Computer Networks MCQs
⚛ Computer Organization and Architecture MCQs
⚛ Current Affairs (Pakistan)
⚛ Current Affairs (World)
⚛ Dental Materials MCQs
⚛ Database Management Systems MCQs
⚛ Data Structures and Algorithms-I MCQs
⚛ Data Structures and Algorithms-II MCQs
⚛ English MCQs
⚛ English Literature MCQs
⚛ Economics MCQs
⚛ Everyday Science MCQs
⚛ Electrical Engineering MCQs
⚛ Finance MCQs
⚛ General Knowledge MCQs
⚛ General Anatomy MCQs
⚛ Human Resource Managemeent(HRM) MCQs
⚛ Islamic Study MCQs
⚛ Judiciary And Law MCQs
⚛ Mathematics MCQs
⚛ Medical MCQs
⚛ Microbiology MCQs
⚛ Oral Anatomy MCQs
⚛ Oral Histology MCQs
⚛ Oral Pathology and Medicine MCQs
⚛ Object Oriented Programming MCQs
⚛ Operating System MCQs
⚛ Pakistan Study MCQs
⚛ Pedagogy MCQs
⚛ Physics MCQs
⚛ Pathology MCQs
⚛ Pharmacology MCQs
⚛ Physiology MCQs
⚛ Relational Database Management System MCQs
⚛ Software Engineering MCQs
⚛ Sociology MCQs
⚛ Statistics MCQs
⚛ Software Architecture & Design MCQs
⚛ Urdu MCQs


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Popular Posts

Software Engineering MCQs
Computer Networks MCQs
Computer MCQs
English Literature MCQs

Support

Terms & Conditions
Privacy Policy
Contact Us
About

Copyright © 2023, Designed & Developed by BolPakistan