Menu

Question Discussion & Solution

MCQ

Q.

The code that changes the value of the semaphore is ____________

A

remainder section code

B

non-critical section code

C

critical section code

D

none of the mentioned

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

What will happen if a non-recursive mutex is locked more than once?

A

Starvation

B

Deadlock

C

Aging

D

Signaling

Discussion

MCQ

2.

Which one of the following is the deadlock avoidance algorithm?

A

banker's algorithm

B

round-robin algorithm

C

elevator algorithm

D

karn's algorithm

Discussion

MCQ

3.

The resource allocation graph is not applicable to a resource allocation system ____________

A

with multiple instances of each resource type

B

with a single instance of each resource type

C

single and multiple instances of each resource type

D

none of the mentioned

Discussion

MCQ

4.

The two phase locking protocol consists of ____________

A

growing and shrinking phase

B

shrinking and creation phase

C

creation and growing phase

D

destruction and creation phase

Discussion

MCQ

5.

Which one of the following is a visual ( mathematical ) way to determine the deadlock occurrence?

A

resource allocation graph

B

starvation graph

C

inversion graph

D

none of the mentioned

Discussion

More Operating System Topics

Introduction to Operating System

5 MCQs

Types

16 MCQs

Services

2 MCQs

Structures

3 MCQs

Processes

58 MCQs

Threads

47 MCQs

CPU Scheduling

79 MCQs

Process Synchronization

117 MCQs

Memory Management

179 MCQs

Storage Management

283 MCQs

Input Output Systems

55 MCQs

Networking

36 MCQs

Distributed Operating System

73 MCQs

Protection and Security

123 MCQs

Unix

145 MCQs

Linux

160 MCQs

MS Windows

1 MCQs

Mixed

10 MCQs

Operating Systems Overview

0 MCQs

Process Management

0 MCQs

Finding and Processing Files

0 MCQs

File Management

0 MCQs