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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to set a name to a disk in DOS?

VOLUME
DISKLABEL
VOL
LABEL

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Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

MSAV
VSAFE
SCANDISK
DEFRAG

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Disc Operating System (DOS)
Which command is used to delete the directory that is empty?

RD
Del *.*
Erase
MD

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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)
Match the device driver HIMEM.SYS to its operation

Supports (ANSI) terminal emulation
Uses expanded memory on an 80386 processor
Manages the use of extended memory
Supports code page switching

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Disc Operating System (DOS)
DEL command is used to

Delete directory
Delete labels
Delete files
Delete contents of file

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