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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)?

1
26
4
16

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Disc Operating System (DOS)
CHKDSK command is used to

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

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Disc Operating System (DOS)
Which statement is correct?

Directories can be kept inside a file
Files can not be kept inside a directory
1 millisec = 10 ^ 3 sec
None of the listed here

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Disc Operating System (DOS)
The MODE command of MS-DOS is used to

display information about several types of devices installed in your computer
All of these
make changes of the current display
provide various types of control over your printers

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Disc Operating System (DOS)
Which DOS command will format a floppy disk and transfer the system files

FORMAT A: /T
None of these
FORMAT A: /S
SYS C: A:
SYS A:

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Disc Operating System (DOS)
Which command lists the contents of current directory of a disk

Cd
Dir
Tree
Copy

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