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Disc Operating System (DOS)

Disc Operating System (DOS)
The following command set is correct according to their function

RD can MD
CD and RD
COPY and RENAME
DEL and ERASE

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Disc Operating System (DOS)
Format command is used to

Both of above
Create a new blank disk from a used one
Prepare a blank disk
None of above

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Disc Operating System (DOS)
Which command is used to see the sub-directory structure of drive?

List
Subdir
Tree
Subtree

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Disc Operating System (DOS)
Which command of DOS is used to compare two floppy disks?

DISKCOPY A: B/V
DISKCOMP
DISKCOPY
FORMAT A: B:

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Disc Operating System (DOS)
The term TSR is an abbreviation for:

Terminal Still Ready
Terminate Stay Resident
Testing System Read
None of these
Terminate Stay Ready

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

quit
cls
close
exit

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