Unix - Study Mode

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[#566] . . . . . . . . option is used with the cut command for cutting fields.

(A) -c

(B) -n

(C) -f

(D) -a

Correct Answer

(C) -f

[#567] How many types of modes are used by vi editor?

(A) 2

(B) 4

(C) 3

(D) 1

Correct Answer

(C) 3

[#568] To delete all files in a directory we use . . . . . . . .

(A) rmdir *

(B) mv *

(C) rm *

(D) del *

Correct Answer

(C) rm *

[#569] sed can also perform the substitution.

(A) True

(B) False

Correct Answer

(A) True

[#570] The most common file type is . . . . . . . .

(A) ordinary file

(B) directory file

(C) device file

(D) ordinary file and directory file

Correct Answer

(A) ordinary file