Menu

Question Discussion & Solution

MCQ

Q.

Which of the following commands is used to copy directory structures in and out

A

cp

B

cpio

C

cp - p

D

copy

E

None of the above

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.

Which is the earliest and most widely used shell that came with the UNIX system?

A

C shell

B

Korn shell

C

Bourne shell

D

Smith shell

E

None of the above

Discussion

MCQ

2.

Which command is used to remove the read permission of the file 'note' from both the group and others?

A

chmod go+r note

B

chmod go+rw note

C

chmod go-x note

D

chmod go-r note

E

None of the above

Discussion

MCQ

3.

The octal representation 652 indicates

A

Execute permission for the owner

B

Write permission for others

C

Read and write permission of groups

D

All of the above

E

None of the above

Discussion

MCQ

4.

In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.

A

.exrc

B

.profile

C

lastlogin

D

.mbox

E

None of the above

Discussion

MCQ

5.

Which of the following commands is used to remove files?

A

erase

B

delete

C

rm

D

dm

E

. None of the above

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