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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 1 of 5

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Q1.
Paging _________.

a.

solves the memory fragmentation problem

b.

allows modular programming

c.

allows structured programming

d.

avoids deadlock

Discuss
Answer: (a).solves the memory fragmentation problem
Q2.
Which of the following memory allocation scheme suffers from External fragmentation?

a.

Segmentation

b.

Pure demand paging

c.

Swapping

d.

Paging

Discuss
Answer: (a).Segmentation
Q3.
The problem of fragmentation arises in ________.

a.

Static storage allocation

b.

Stack allocation storage

c.

Stack allocation with dynamic binding

d.

Heap allocation

Discuss
Answer: (d).Heap allocation
Q4.
_________ allocates the largest hole (free fragmant) available in the memory.

a.

Best Fit

b.

Worst Fit

c.

First Fit

d.

None of the above

Discuss
Answer: (b).Worst Fit
Q5.
Thrashing occurs ________.

a.

when excessive swapping takes place

b.

when you thrash your computer

c.

whenever deadlock occurs

d.

when no swapping takes place

Discuss
Answer: (a).when excessive swapping takes place
Q6.
Thrashing ________.

a.

Reduces page I/O

b.

Decreases the degree of multiprogramming

c.

Implies excessive page I/O

d.

Improve the system performance

Discuss
Answer: (c).Implies excessive page I/O
Q7.
By which of following the problem of thrashing is significantly affected ?

a.

program size

b.

program structure

c.

primary storage

d.

secondary storage

Discuss
Answer: (b).program structure
Q8.
If the property of locality of reference is well pronounced in a program

a.

the number of page faults will be more

b.

the number of page faults will be less

c.

the number of page faults will same

d.

none of above

Discuss
Answer: (b).the number of page faults will be less
Q9.
Which one is true

a.

The linkage editor is used to edit programs which have to later link together

b.

The linkage editor links object module during compiling

c.

The linkage editor links objects modules and resolves external references between them before loading

d.

none of above

Discuss
Answer: (c).The linkage editor links objects modules and resolves external references between them before loading
Q10.
A high paging rate

a.

may cause a high I/O rate

b.

keeps the system running well

c.

is a symptom of too much processor activity

d.

always creates a slow system

Discuss
Answer: (a).may cause a high I/O rate
Page 1 of 5

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