Unix - Study Mode

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[#261] Which command is used for removing/deleting files in UNIX?

(A) rmdir

(B) rm

(C) del

(D) mv

Correct Answer

(B) rm

[#262] When multiple filenames are used with vi, we can switch to next file using . . . . . . . . command.

(A) new

(B) :n

(C) :rew

(D) :prev

Correct Answer

(C) :rew

[#263] Which option is used with sort command to specify the field delimiter?

(A) -a

(B) -t

(C) -k

(D) -n

Correct Answer

(B) -t

[#264] In how many categories are links divided?

(A) 1

(B) 2

(C) 4

(D) 0

Correct Answer

(B) 2

[#265] What is cron?

(A) a simple process

(B) an orphan process

(C) a daemon

(D) a zombie process

Correct Answer

(C) a daemon