Unix interview questions part 23
Unix interview questions part 23
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Total Questions: 20
1. Which of the following operator is used with find command for performing the negate function?
Correct Answer is : !
2. Which operator is used to specify the AND condition in find command?
Correct Answer is : -a
3. -o operator represents the OR condition.
Correct Answer is : TRUE
4. Which of the following option is used with find command for taking action on selected files?
Correct Answer is : -exec
5. -ok option is used with find command for seeking information before taking the action specified.
Correct Answer is : TRUE
6. Which of the following operators are used for logical execution?
Correct Answer is : && and ||
7. When we use &&, the second command is executed only when first succeeds.
Correct Answer is : TRUE
8. When we use ||, both the commands are executed.
Correct Answer is : FALSE
9. The syntax for using && is ______________
Correct Answer is : cmd1 && cmd2
10. To perform decision depending on the fulfillment of certain criteria, ____ is used.
Correct Answer is : if and else
11. Every if is closed with a corresponding ____
Correct Answer is : fi
12. To check more than two conditions, ___ is used with if-else statements.
Correct Answer is : elif
13. The name of the script is stored in which special parameter?
Correct Answer is : 0
14. Which of the following is not a special parameter used by the shell?
Correct Answer is : $-
15. To know the exit status of a command, we can use ____
Correct Answer is : $?
16. For navigation purposes, the mode should be _____ mode.
Correct Answer is : command
17. Which of the following keys are used to moving the cursor up and down?
Correct Answer is : k and j
18. Which of the following keys is used to moving cursor leftwards along a line?
Correct Answer is : h
19. Which one of the following keys are used to moving cursor rightwards along a line?
Correct Answer is : l
20. We can prefix the repeat factor with navigation keys (h, j, k and l).
Correct Answer is : TRUE
