Register|  Forgot Password

Unix Questions and Answers

  1. Home
  2. Engineering
  3. Computer Science & Engineering
  4. Computer Science
  5. Unix

Exercise

Exercise 1
Exercise 2

Article

Q 1
Which command is used with vi editor to save file and remain in the editing mode?

A)   :q

B)   :w

C)   q!

D)   :x

View Answer
Workspace
Report
Discuss in Forum


Correct Option - B

Explanation


Report this question
Q 2
Which command is used to assign only read permission to all three categories of the file 'note'?

A)   chmod go+r note

B)   chmod a-rw

C)   chmod ugo=r note

D)   chmod u+r,g+r,o-x note

View Answer
Workspace
Report
Discuss in Forum


Correct Option - C

Explanation


Report this question
Q 3
Which command is used with vi editor to move the cursor to the left?

A)   i

B)   j

C)   k

D)   h

View Answer
Workspace
Report
Discuss in Forum


Correct Option - D

Explanation


Report this question
Q 4
Which of are following internal commands is used in mail to forward mail to user in user-list?

A)   r user-list

B)   m user-list

C)   d user-list

D)   e user-list

View Answer
Workspace
Report
Discuss in Forum


Correct Option - B

Explanation


Report this question
Q 5
Which command will be used with vi editor to append text at end of line?

A)   A

B)   a

C)   i

D)   I

View Answer
Workspace
Report
Discuss in Forum


Correct Option - A

Explanation


Report this question
Q 6
Which command is used to link the files?

A)   lk

B)   ln

C)   cp

D)   tar

View Answer
Workspace
Report
Discuss in Forum


Correct Option - B

Explanation


Report this question
Q 7
The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has

A) executable permission only

B) write and executable permissions

C) both read and executable permissions.

D) both read and write permissions

View Answer
Workspace
Report
Discuss in Forum


Correct Option - D

Explanation


Report this question
Share This Page -