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Welcome to the Introduction to Operating Systems MCQs Page

Dive deep into the fascinating world of Introduction to Operating Systems with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Introduction to Operating Systems, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Introduction to Operating Systems, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Operating System.

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Check out the MCQs below to embark on an enriching journey through Introduction to Operating Systems. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Operating System.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Introduction to Operating Systems. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Introduction to Operating Systems MCQs | Page 51 of 54

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Q501.
Virtual memory is often described as hierarchy of

a.

Two storage systems

b.

Three storage systems

c.

Four storage systems

d.

Five storage systems

Discuss
Answer: (a).Two storage systems
Q502.
High rate of page-fault for a process results in

a.

Low performance

b.

High performance

c.

High cost

d.

Low cost

Discuss
Answer: (a).Low performance
Q503.
Limiting powers of conventional memory management schemes suffers by

a.

Two limitations

b.

Three limitations

c.

Four limitations

d.

Five limitations

Discuss
Answer: (a).Two limitations
Q504.
___________ acts as an intermediary between the computer user and the computer hardware

a.

Software

b.

Mainframe

c.

ROM

d.

Operating System

Discuss
Answer: (d).Operating System

Q505.
Software may trigger an interrupt by executing a special operation called a

a.

Recovery call

b.

System call

c.

Process call

d.

Package call

Discuss
Answer: (b).System call
Q506.
System call is also known as

a.

Monitor call

b.

CPU call

c.

Execution call

d.

Process call

Discuss
Answer: (a).Monitor call
Q507.
General-purpose computers run most of their programs from rewritable memory, called

a.

Main memory

b.

Secondary memory

c.

Peripheral memory

d.

Primary memory

Discuss
Answer: (a).Main memory
Q508.
Main memory commonly is implemented in a semiconductor technology called

a.

MRAM

b.

SDRAM

c.

DRAM

d.

PRAM

Discuss
Answer: (c).DRAM
Q509.
Jobs are kept initially on the disk in the

a.

Schedule pool

b.

Process pool

c.

System pool

d.

Job pool

Discuss
Answer: (d).Job pool

Q510.
There are two types of separate mode of operation in OS, ______ mode and ________ mode

a.

process, kernel

b.

system, process

c.

user, kernel

d.

user, system

Discuss
Answer: (c).user, kernel
Page 51 of 54

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