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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command will prevent subsequent changes to the file CBT.EXE?

ATTRIB + r CBT.EXE
MODE + r CBT.EXE
RENAME + r CBT.EXE
COPY + r CBT.EXE

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Disc Operating System (DOS)
While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

Ren *.doc *.txt
Ren file.doc file.txt
Ren a: *.doc *.txt
Ren *.txt *.doc

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Disc Operating System (DOS)
To view any currently running Terminate Stay Resident (TSR's) programs you could type:

SYS /M
Memory
MEMMAKER
MEM

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

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

Rename
Copy
Diskcopy
Time

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Disc Operating System (DOS)
What file contains commands that configure systems devices?

Command.com
Autoexec.bat
Win.ini
None of these
Config.sys

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MORE MCQ ON Disc Operating System (DOS)

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