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Disc Operating System (DOS)

Disc Operating System (DOS)
5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

None of these
/
>
*

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Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies command files?

COM
EXE
SYS
BAT

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Disc Operating System (DOS)
The vol command is used to

See the disk volume label
See the variety of language
See the volume of largest
See the value of list

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Disc Operating System (DOS)
Which best describes a fragmented hard drive?

Clusters of data are damaged
Files are not stored in consecutive clusters
The platters are bad
Data files are corrupted

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Disc Operating System (DOS)
Which command is used to display a list of deleted files that DOS can undelete?

Undelete *.*
Undelete/all
Undelete/list
None of these

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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
Logical, Extended, Primary
None of these

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