Unix - Study Mode
[#811] Using 'b' command we can . . . . . . . .
Correct Answer
(A) move back to the beginning of the word
[#812] Every time shift command is used, the leftmost variable is lost.
Correct Answer
(A) True
[#813] The set of routines needed to operate a specific device is known as . . . . . . . .
Correct Answer
(C) device driver
[#814] perror also uses error number to print the error messages.
Correct Answer
(B) False
[#815] Which command is used for printing a file?
Correct Answer
(A) lp