Unix

Level:-Basic
Q(1)	Unix is _______ kind of Operating System.
A	Multi User
B	Multi Processes
C	Multi Tasking
D	All of the above
Q(2)	Shell takes care of inter process communication.
A	True
B	False
Level:-Intermediate
Q(1)	Time Sharing enables multi-tasking in UNIX.
A	True
B	False
Q(2)	The % key allows ______.
A	to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace
B	to move the cursor to the upperleft corner of the screen
C	to move the cursor backward to the beginning of a word
D	to move the cursor to the first column in the current line
Level:-Expert
Q(1)	Which option of rm command is used to remove a directory with all its subdirectories?
A	-a
B	-b
C	-r
D	-d
Q(2)	Binary or executable files are called _____.
A	Regular files
B	Device files
C	Special files
D	Directory files

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Unix

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