Menu

Question Discussion & Solution

MCQ

Q.

Which of the following shell's wildcards are used to match any number of characters including none?

A

[ijk]

B

[!ijk]

C

?

D

*

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 command is used to print a file?

A

print

B

prn

C

pg

D

lp

E

None of the above

Discussion

MCQ

2.

Which of the following command is used to count just the number of lines contained in a file?

A

wc -l

B

wc -c

C

wc -w

D

wc -r

E

None of the above

Discussion

MCQ

3.

The UNIX file system stores a date in physical blocks of

A

1024 bytes

B

2048 bytes

C

512 bytes

D

256 bytes

E

None of the above

Discussion

MCQ

4.

Which of the following directories contain all the Alias created by a user, including his login directory?

A

/tmp

B

/etc

C

/usr

D

/dev

E

None of the above

Discussion

MCQ

5.

What are non characteristics of session semantics?

A

Each client obtains a working copy from the server

B

When file is closed, the modified file is copied to the file server

C

The burden of coordinating file sharing is ignored by the system

D

Easy to implement in a single processor system

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