Set 3 MCQ Questions and Answers

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Linux Objective Questions and Answers: We provide Linux MCQ Questions and Answers, here most important quiz questions related to Linux and you can download pdf of objective questions with answers. 

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21) Which among the following is used to write small programs to control Unix functionalities?

22) What control character signals the end of the input file?

23) How do you get help about the command “cp”?

24) The dmesg command

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25) The command “mknod myfifo b 4 16”

26) Which command is used to set terminal IO characteristic?

27) Which command is used to record a user login session in a file

28) Which command is used to display the operating system name

29) Which command is used to display the unix version

30) Which command is used to print a file

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