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Disc Operating System (DOS)

Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

26
4
1
16

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Disc Operating System (DOS)
Which command displays comma for thousand separating on file size while listing?

Dir/w
Dir/s
Dir/b
Dir/c

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

LABEL
VOLUME
DISKLABEL
VOL

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Disc Operating System (DOS)
CHKDSK command is used to

Diagnose the hard disk error
Report the status of files on disk
Analyze the hard disk error
All of the listed here

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Disc Operating System (DOS)
Which is valid extension that user creates on operating system?

Com
Sys
Bat
Exe

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

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

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