Top 150+ Solved Linux Operating System MCQ Questions Answer
Q. Which of the following below are true functionalities of shell?
a. Authenticates user
b. Interprets commands
c. Allocates time and memory to programs
d. Only a and b
Q. Which of the following below are true functionalities of Kernel?
a. Allocates time and memory to programs
b. Authenticates user
c. Interprets commands
d. All choices are correct
Q. To implement new application on IBM z/10. Which of the following options need to be considered if it to be implemented in Linux?
a. IBMz/OS outperforms Red Hat Linux in commercial workloads
b. IBMz/OS is more expensive, Linux is shareware
c. Red Hat Linux does not support all devices supported by IBMz/OS
d. z/OS is supported by IBM SupportLine, whereas Red Hat Linux can only be supported by Red Hat
Q. Which of the following has greater market share of Linux SW/HW
a. Linux on z10
b. Linux HP integrity server
c. Linux on AS/400 servers locate
d. Linux on DELL Xeon
Q. Which of the following is the BEST way to set up SSH(Secure Shell) for communicating between System without needing passwords?
a. Use ssh-keygen for generating public-private keys.
b. Disable passwords on specific accounts that will use SSH.
c. Both A and B
d. None of the above
Q. The head command writes the first ____________ lines of a file to screen by default.
a. Five
b. Twenty
c. Ten
d. Fifteen
Q. Which command is used to find what is in your home directory?
a. % List
b. % Is
c. % home
d. Either a or c
Q. What is the shortcut to the home directory?
a. shift+cd
b. cd+enter key
c. alt+ctrl+cd
d. ctrl+cd
Q. The hierarchy of a series of directories branching in a user system starts from
a. home
b. root
c. /home
d. /root