Operating System Question Bank for Bank PO, SO, Clerk Exams - 3

Question: 11

The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is

(A) DO NOT DELETE

(B) NO DELETE

(C) ONDELETE

(D) UNDELETE

Question: 12

A front end processor is used in

(A) Multi programming

(B) Virtual storage

(C) Multi Network

(D) Time sharing

Question: 13

Which command is used to see the sub directory structure of drive?

(A) Tree

(B) Subtree

(C) Subdir

(D) List

Question: 14

External command is DOS are

(A) Sys, ver, vol

(B) Chkdsk, prompt, date

(C) Edit, sys, chkdsk

(D) Copy, edit, sys, format

Question: 15

If you need to duplicate the entire disk, which command will you use?

(A) Format

(B) Diskcopy

(C) Chkdsk

(D) Copy