Operating System (3140702) MCQs

MCQs of Unix/Linux Operating System

Showing 1 to 10 out of 115 Questions
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1.
What is UNIX?
(a) an operating system
(b) a text editor
(c) software program
(d) programming language
Answer:

Option (a)

2.
Which part of the UNIX operating system interacts with the hardware?
(a) Kernel
(b) Shell
(c) vi editor
(d) Application Program
Answer:

Option (a)

3.
What is a superuser?
(a) system manager
(b) normal user
(c) administrator
(d) a user with special rights
Answer:

Option (c)

4.
What is the windowing system of UNIX known as?
(a) X Window system
(b) LINUX
(c) Red Hat
(d) DOS
Answer:

Option (a)

5.
Which command is used as an alternative to echo command?
(a) ls
(b) printf
(c) wc
(d) ps
Answer:

Option (b)

6.
script command is used for___________
(a) Recording history
(b) Recording our session
(c) Recording passwords
(d) Recording scripts
Answer:

Option (b)

7.
Which command is used by the user to change their login password in UNIX?
(a) man
(b) reset
(c) passwd
(d) cp
Answer:

Option (c)

8.
For interrupting a command. we can use _____
(a) ctrl-f
(b) esc
(c) ctrl-h
(d) ctrl-c
Answer:

Option (d)

9.
Which command is used for printing the current working directory?
(a) HOME
(b) cd
(c) pwd
(d) dir
Answer:

Option (c)

10.
Which command is used for creating directories?
(a) rmdir
(b) mkdir
(c) cd
(d) cp
Answer:

Option (b)

Showing 1 to 10 out of 115 Questions
1 2 3 4 5 6