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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)
Disk copy command in DOS is used to

Copy a file
All of the listed here
Copy contents of one floppy disk to another
Copy contents of CD-ROM to another

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Disc Operating System (DOS)
Which command below will instruct DOS to do a "quick format".

FORMAT A: /QUICK
FORMAT A: /Q
FORMAT A: /QF
FORMAT A: /QU

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

close
quit
exit
cls

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Disc Operating System (DOS)
Match the device driver HIMEM.SYS to its operation

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

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Disc Operating System (DOS)
Which combination of keys allows you to perform a warm boot?

Ctrl+ESC
Ctrl+Shift+DEL
Ctrl+Alt+DEL
Ctrl+Shift+ENTER

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MORE MCQ ON Disc Operating System (DOS)

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