Menu

Question Discussion & Solution

MCQ

Q.

RAID level 0+1 is used because, RAID level 0 provides ______ whereas RAID level 1 provides ________

A

performance, redundancy

B

performance, reliability

C

redundancy, performance

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.

Servicing requests strictly according to deadline using EDF may result in ___________

A

lower seek times

B

lower bandwidth

C

higher seek time

D

higher bandwidth

Discussion

MCQ

2.

When an entire committed transaction is completed, ___________

A

it is stored in the memory

B

it is removed from the log file

C

it is redone

D

none of the mentioned

Discussion

MCQ

3.

The replacement of a bad block generally is not totally automatic because ___________

A

data in bad block can not be replaced

B

data in bad block is usually lost

C

bad block does not contain any data

D

none of the mentioned

Discussion

MCQ

4.

If the extents are too large, then what is the problem that comes in?

A

internal fragmentation

B

external fragmentation

C

starvation

D

all of the mentioned

Discussion

MCQ

5.

A file being read or written sequentially should not have its pages replaced in LRU order, because _____________

A

it is very costly

B

the most recently used page will be used last

C

it is not efficient

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