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Disc Operating System (DOS)

Disc Operating System (DOS)
In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.

Capital letter
None of above
Small letter
Both a and b

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Disc Operating System (DOS)
Which command is used to make a new directory?

Rd
Cd
Md
None of above

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

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

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Disc Operating System (DOS)
Which command is used to display all the files having the (.exe) extension but different filename?

Dir filename.*
Dir *.exe
Dir *.sys
Dir filename.ext

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Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

3
None of these
8
12

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

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

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MORE MCQ ON Disc Operating System (DOS)

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