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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command below will instruct DOS to do a "quick format".

FORMAT A: /QU
FORMAT A: /Q
FORMAT A: /QF
FORMAT A: /QUICK

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Disc Operating System (DOS)
Which combination of keys allows you to perform a warm boot?

Ctrl+ESC
Ctrl+Alt+DEL
Ctrl+Shift+DEL
Ctrl+Shift+ENTER

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

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Disc Operating System (DOS)
Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?

Logical, Extended, Primary
Primary, Extended, Logical
None of these
Logical, Primary, Extended
Extended, Logical, Primary

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Disc Operating System (DOS)
Full form of MS-DOS is

Micro Simple Disk Operating System
Micro Sort Disk Operating System
Micro System Disk Operating System
Micro Soft Disk Operating System

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Disc Operating System (DOS)
Which of the following extensions suggest that the file is a backup copy.

Txt
Bak
Bas
Com

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MORE MCQ ON Disc Operating System (DOS)

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