Unix - Study Mode

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[#281] Which option is used for counting the number of lines in a file only.

(A) -l

(B) -W

(C) -c

(D) -w

Correct Answer

(A) -l

[#282] Which of the following is a correct initialization of variables to null strings?

(A) x=

(B) x=' '

(C) x=" "

(D) x=, x=' ', x=" "

Correct Answer

(D) x=, x=' ', x=" "

[#283] Which one of the following option is used for locating the files by inode number?

(A) -name

(B) -inum

(C) -inode

(D) -ind

Correct Answer

(B) -inum

[#284] When the process has completed its execution it is called . . . . . . . .

(A) born

(B) terminated

(C) waiting

(D) exit

Correct Answer

(D) exit

[#285] Which option is used for counting the number of characters in a file only.

(A) -l

(B) -W

(C) -c

(D) -w

Correct Answer

(C) -c