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Welcome to the Swapping MCQs Page

Dive deep into the fascinating world of Swapping with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Swapping, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Swapping, 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 Swapping. 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 Swapping. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Swapping MCQs | Page 2 of 5

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Q11.
Which scheduler performs the "swapping out" or "swapping in"?

a.

Long-term scheduling

b.

Medium-term scheduling

c.

Short-term scheduling

d.

None of the above.

Discuss
Answer: (b).Medium-term scheduling
Q12.
Which technique is used to temporarily removing non-active programs from the memory of computer system?

a.

Swapping

b.

Spooling

c.

Scheduler

d.

None of the above.

Discuss
Answer: (a).Swapping
Q13.
Where does the swap space reside?

a.

Disk

b.

ROM

c.

RAM

d.

On - chip cache

Discuss
Answer: (a).Disk
Q14.
Which of the following is / are the essential contents in each entry of a page table?

a.

Page frame number

b.

Virtual page number

c.

Access right information

d.

Both page frame number and virtual page number

Discuss
Answer: (a).Page frame number
Q15.
The term ‘page traffic’ describes

a.

number of pages in memory at a given instant.

b.

number of papers required to be brought in at a given page request.

c.

the movement of pages in and out of memory.

d.

number of pages of executing programs loaded in memory.

Discuss
Answer: (c).the movement of pages in and out of memory.
Q16.
Poor response time is usually caused by

a.

Process busy

b.

High I/O rates

c.

High paging rates

d.

Any of the above

Discuss
Answer: (d).Any of the above
Q17.
Locality of reference implies that the page reference being made by a process

a.

will always be to the page used in the previous page reference.

b.

will always be to the page used in the previous page reference.

c.

will always be to one of the pages existing in memory.

d.

will always lead to a page fault.

Discuss
Answer: (b).will always be to the page used in the previous page reference.
Q18.
____________ is a technique of temporarily removing inactive programs from the memory of computer system

a.

Swapping

b.

Spooling

c.

Semaphore

d.

Scheduler

Discuss
Answer: (a).Swapping
Q19.
State true of false.

i) With paging, each process is divided into relatively small, fixed-size pages.
ii) Segmentation provides for the use of pieces of varying size.

a.

True, False

b.

True, True

c.

False, True

d.

False, False

Discuss
Answer: (b).True, True
Q20.
Moving Process from main memory to disk is called

a.

scheduling

b.

caching

c.

swapping

d.

spooling

Discuss
Answer: (c).swapping
Page 2 of 5

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