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Welcome to the Deadlocks MCQs Page

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

Deadlocks MCQs | Page 12 of 14

Explore more Topics under Operating System

Q111.
What problem is solved by Dijkstra's banker's algorithm?

a.

mutual exclusion

b.

deadlock recovery

c.

deadlock avoidance

d.

cache coherence

Discuss
Answer: (c).deadlock avoidance
Q112.
Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and

a.

hold and wait

b.

deadlock avoidance

c.

race around condition

d.

buffer overflow

Discuss
Answer: (a).hold and wait
Q113.
Banker's algorithm for resource allocation deals with

a.

deadlock prevention

b.

deadlock avoidance

c.

deadlock recovery

d.

mutual exclusion

Discuss
Answer: (b).deadlock avoidance
Q114.
All deadlocks involve conflicting needs for

a.

Resources

b.

Users

c.

Computers

d.

Programs

Discuss
Answer: (a).Resources
Q115.
The fastest form of inter process communication provided in UNIX is

a.

Virtual Memory

b.

Memory

c.

Shared Memory

d.

Main Memory

Discuss
Answer: (c).Shared Memory
Q116.
Deadlock prevention strategies are very

a.

Conservative

b.

Straight

c.

Complex

d.

Simple

Discuss
Answer: (a).Conservative
Q117.
A consumable resource is one that can be

a.

Access

b.

Count

c.

Created

d.

Control

Discuss
Answer: (c).Created
Q118.
A signal is a software mechanism that informs a

a.

Processor

b.

User

c.

Program

d.

Process

Discuss
Answer: (d).Process
Q119.
No preemption means that a resource is released as

a.

Terminated

b.

Non Voluntarily

c.

Voluntarily

d.

None

Discuss
Answer: (c).Voluntarily
Q120.
Deadlock avoidance requires knowledge of future

a.

Process

b.

Resource

c.

Program

d.

Application

Discuss
Answer: (a).Process
Page 12 of 14

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