Unix - Study Mode

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[#371] readonly command is used to protect a variable from reassignment.

(A) True

(B) False

Correct Answer

(A) True

[#372] The inode number associated with a file is changed after renaming it.

(A) True

(B) False

Correct Answer

(B) False

[#373] . . . . . . . . command moves the cursor to the end of next line.

(A) 0

(B) |

(C) %

(D) $

Correct Answer

(D) $

[#374] Which command is used to abort the editing and quit the editing mode?

(A) :w

(B) :wq

(C) :q

(D) ':x'

Correct Answer

(C) :q

[#375] mailx command is used for sending and receiving emails.

(A) True

(B) False

Correct Answer

(A) True