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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 1 of 17

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Q1.
When a thread needs to wait for an event it will

a.

Block

b.

Execute

c.

Terminate

d.

Update

Discuss
Answer: (a).Block
Q2.
In a pure Kernel Level Thread facility all of work of thread management is done by the

a.

Application

b.

Program

c.

Kernel

d.

Threads

Discuss
Answer: (c).Kernel
Q3.
The systems which allows only one process execution at a time, are called

a.

uniprogramming systems

b.

uniprocessing systems

c.

unitasking systems

d.

none of the mentioned

Discuss
Answer: (a).uniprogramming systems
Q4.
In operating system, each process has its own

a.

address space and global variables

b.

open files

c.

pending alarms, signals and signal handlers

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q5.
In Unix, Which system call creates the new process?

a.

fork

b.

create

c.

new

d.

none of the mentioned

Discuss
Answer: (a).fork
Q6.
A process can be terminated due to

a.

normal exit

b.

fatal error

c.

killed by another process

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q7.
What is the ready state of a process?

a.

when process is scheduled to run after some execution

b.

when process is unable to run until some task has been completed

c.

when process is using the CPU

d.

none of the mentioned

Discuss
Answer: (a).when process is scheduled to run after some execution
Q8.
What is inter-process communication?

a.

communication within the process

b.

communication between two process

c.

communication between two threads of same process

d.

none of the mentioned

Discuss
Answer: (b).communication between two process
Q9.
A process stack does not contain

a.

function parameters

b.

local variables

c.

return addresses

d.

PID of child process

Discuss
Answer: (d).PID of child process
Q10.
The address of the next instruction to be executed by the current process is provided by the

a.

CPU registers

b.

program counter

c.

process stack

d.

pipe

Discuss
Answer: (b).program counter
Page 1 of 17

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