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Disc Operating System (DOS)

Disc Operating System (DOS)
DEL command is used to

Delete labels
Delete directory
Delete files
Delete contents of file

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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?

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

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Disc Operating System (DOS)
Which DOS command would allow you to redirect a printer?

Mode
Capture
Print
Type

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Disc Operating System (DOS)
If you don't know the current time, which command will you use to display

Time
Ver
Copy
Format

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Disc Operating System (DOS)
When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?

XCOPY C:DOS*.* A:
ATTRIB C:*.SYS A:
COPY C:DOSCOMMAND.COM A:
SYS C: A:
None of these

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Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

false
true

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MORE MCQ ON Disc Operating System (DOS)

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