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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 50 of 54

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Q491.
For I/O bound jobs, in a uniprogramming process CPU can be in idle state for

a.

10-20% of time

b.

30-40% of time

c.

60-70% of time

d.

80-90% of time

Discuss
Answer: (d).80-90% of time
Q492.
All system resources are made exclusively available for job till its completion in process of

a.

Uniprogramming

b.

Multiprogramming with variable jobs

c.

Multiprogramming

d.

Multiprogramming with fixed jobs

Discuss
Answer: (a).Uniprogramming
Q493.
A system having main memory less than total memory required by process, results in

a.

Memory efficient utilization

b.

Memory under utilization

c.

No loading of process

d.

Loading of process

Discuss
Answer: (c).No loading of process
Q494.
Process of transferring block of data from online secondary storage to main memory is called

a.

Swapping out of data

b.

Swapping in of data

c.

Swapping through data

d.

Swapping from data

Discuss
Answer: (b).Swapping in of data
Q495.
Process of transferring data from main memory to online secondary storage is called

a.

Swapping from data

b.

Swapping out of data

c.

Swapping in of data

d.

Swapping through data

Discuss
Answer: (b).Swapping out of data
Q496.
Before execution an entire process doesn't need to be in memory, in technique of

a.

Offline storage

b.

Online storage

c.

Virtual memory

d.

Procedural memory

Discuss
Answer: (c).Virtual memory
Q497.
Storage system with low cost and large capacity with low speed system is known to be

a.

Offline disk storage

b.

Online disk storage

c.

Offline tape storage

d.

Online tape storage

Discuss
Answer: (b).Online disk storage
Q498.
All processes in a virtual memory system are partitioned into

a.

Packets

b.

Cells

c.

Tables

d.

Pages

Discuss
Answer: (d).Pages
Q499.
A secondary storage with larger capacity than main memory and is always kept online is known to be

a.

Virtual memory

b.

Absolute memory

c.

Online storage

d.

Offline storage

Discuss
Answer: (a).Virtual memory
Q500.
Virtual memory is difficult to implement, due to algorithms to support

a.

Filing

b.

Scheduling

c.

Sequencing

d.

Demand paging

Discuss
Answer: (d).Demand paging
Page 50 of 54

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