Set 3 MCQ Questions and Answers
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1) Which of the following is not true about UNIX?
Many people can use a UNIX based computer at the same time; hence UNIX is called as a multiuser system
A user can run multiple programs at the same time; hence UNIX is called a multitasking environment.
UNIX was not written in ‘C’ language
Linux is also known as a version of UNIX
Answer : C Discuss
2) Which part of the UNIX operating system interacts with the hardware?
3) What is a superuser?
4) What is the windowing system of UNIX known as?
5) What are Commands?
specific instructions for performing a particular task
part of the operating system
part of the shell
special instructions
Answer : A Discuss
6) In how many categories, commands of UNIX operating system classified?
7) Which command is used for extracting the details of the operating system?
8) Which of the following is not a valid option of uname?
9) How can we specify more than one command in the command line at the same time?
10) Which command is used to display the documentation of commands in UNIX?