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Disc Operating System (DOS)

Disc Operating System (DOS)
HIMEM.SYS controls:

SMARTDRV.SYS
Extended Memory
RMDRIVE.SYS
DOS=HIGH

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Disc Operating System (DOS)
The command used to copy a file named temp.doc from drive C: to drive A: is

Copy temp.doc to a:
Copy c: a:
Copy c:\temp.doc a:
Copy temp a: c:

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Disc Operating System (DOS)
Which of the following file names are invalid in MSDOS?

MYFILE.DOS
CHECK$.(1)
Verified.###
Qwerty.1?3

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

UNDELETE
DO NOT DELETE
ONDELETE
NO DELETE

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Disc Operating System (DOS)
While working with Ms-Dos which command transfers a specific file from one disk to another?

Time
Rename
Diskcopy
Copy

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Disc Operating System (DOS)
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

None of these
EXE
BAT
SYS
COM

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MORE MCQ ON Disc Operating System (DOS)

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