Menu

Question Discussion & Solution

MCQ

Q.

A process is thrashing if ____________

A

it is spending more time paging than executing

B

it is spending less time paging than executing

C

page fault occurs

D

swapping can not take place

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.

For larger page tables, they are kept in main memory and a __________ points to the page table.

A

page table base register

B

page table base pointer

C

page table register pointer

D

page table base

Discussion

MCQ

2.

The idea of overlays is to ____________

A

data that are needed at any given time

B

enable a process to be larger than the amount of memory allocated to it

C

keep in memory only those instructions

D

all of the mentioned

Discussion

MCQ

3.

CPU fetches the instruction from memory according to the value of ____________

A

program counter

B

status register

C

instruction register

D

program status word

Discussion

MCQ

4.

Segment replacement algorithms are more complex than page replacement algorithms because ____________

A

Segments are better than pages

B

Pages are better than segments

C

Segments have variable sizes

D

Segments have fixed sizes

Discussion

MCQ

5.

The main memory accommodates ____________

A

operating system

B

cpu

C

user processes

D

all 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