Unix Online Quiz Questions and Answers [with Pdf]: We provide Unix MCQ Questions and Answers, here most important quiz questions related to Unix and you can download pdf of objective questions with answers.
21) Like chmod, chown and chgrp can also use ___ option.
22) Which symbol is used to change permissions for hidden files?
23) Which editor is used by the UNIX system to edit files?
24) Which option is used by vi editor to open a file in read mode only?
25) How many types of modes are used by vi editor?
26) What is the default mode of vi editor?
27) To insert text into a file, _____ mode is used.
28) ex mode is used for what purpose?
29) Which one of the following key is used to switch from command mode to input mode?
30) ___ key is used for switching to command mode from input mode.