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Disc Operating System (DOS)

Disc Operating System (DOS)
Which file executes commands in DOS?

COMMAND.COM
MS-DOS.SYS
CONFIG.SYS
SYSTEM.INI

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Disc Operating System (DOS)
Which command is used to delete all the files extension .txt on the current drive and directory?

Del *.*/p
Del *.txt
Erase .txt
Del .txt

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Disc Operating System (DOS)
In MS-Dos 6.22, which part identifies the product uniquely

MS-DOS
6.22
DOS
MS

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Disc Operating System (DOS)
Which command divides the surface of the blank disk into sectors and assign a unique address to each one

Chkdsk
Fat
Format
Ver

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Disc Operating System (DOS)
To copy the file command.com from drive c: to drive a:

Copy c:\command.com a:
C:A: copy command.com
Drive c: copy drive a:\command.com
None of the listed here

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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?

exit
quit
close
cls

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MORE MCQ ON Disc Operating System (DOS)

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