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Welcome to the Processes and Threads MCQs Page

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

Processes and Threads MCQs | Page 2 of 17

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Q11.
The part of machine level instruction, which tells the central processor what has to be done, is

a.

Operation code

b.

Address

c.

Locator

d.

Flip-Flop

Discuss
Answer: (a).Operation code
Q12.
Process State is a part of

a.

Process Control block

b.

Inode

c.

File Allocation Table

d.

None of the above

Discuss
Answer: (a).Process Control block
Q13.
The kernel keeps track of the state of each task by using a data structure called _________ .

a.

Process control block

b.

User control block

c.

Memory control block

d.

None of the above

Discuss
Answer: (a).Process control block
Q14.
The removal of process from active contention of CPU and reintroduce them into memory later is known as ____________.

a.

Interrupt

b.

Swapping

c.

Signal

d.

Thread

Discuss
Answer: (b).Swapping
Q15.
A thread is a __________ process .

a.

Heavy Weight

b.

Mutliprocess

c.

Inter Thread

d.

Light weight

Discuss
Answer: (d).Light weight
Q16.
Information about a process is maintained in a _________.

a.

Stack

b.

Translation Lookaside Buffer

c.

Process Control Block

d.

Program Control Block

Discuss
Answer: (c).Process Control Block
Q17.
PCB is

a.

Program Control Block

b.

Process Control Block

c.

Process Communication Block

d.

None of the above

Discuss
Answer: (b).Process Control Block
Q18.
Which of the following is contained in Process Control Block (PCB)?

a.

Process Number

b.

List of Open files

c.

Memory Limits

d.

All of the Above

Discuss
Answer: (d).All of the Above
Q19.
In the running state

a.

only the process which has control of the processor is found

b.

all the processes waiting for I/O to be completed are found

c.

all the processes waiting for the processor are found

d.

none of the above

Discuss
Answer: (a).only the process which has control of the processor is found
Q20.
The kernel keeps track of the state of each task by using a data structure called __

a.

Process control block

b.

User control block

c.

Memory control block

d.

None of the above

Discuss
Answer: (a). Process control block
Page 2 of 17

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