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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.

None of above
Both a and b
Small letter
Capital letter

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Disc Operating System (DOS)
Which was the last version of MSDOS that was released separately?

5
6.22
6.11
6

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Disc Operating System (DOS)
FAT stands for

File Allocation Table
File Accomodation Table
File Activity Table
File Access Tape

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Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

Erase *.*
A:\del
Del a:\
Del *.* a:

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

SCANDISK
VSAFE
DEFRAG
MSAV

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Disc Operating System (DOS)
When you create a subdirectory within a directory, the process is known as _____

nesting
backing
directing
making

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