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Disc Operating System (DOS)

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

DEFRAG
MSAV
VSAFE
SCANDISK

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Disc Operating System (DOS)
The COPY command of MS-DOS, is used to:

All of these
copying two or more files into a single file
copying files from one floppy disk to another floppy disk
copying one or more files on the same disk or directory

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Disc Operating System (DOS)
Which command is used to copy files?

Diskcopy
All of the listed here
Copy
Type

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Disc Operating System (DOS)
FAT stands for

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

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Disc Operating System (DOS)
When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?

None of these
SYS C: A:
ATTRIB C:*.SYS A:
XCOPY C:DOS*.* A:
COPY C:DOSCOMMAND.COM A:

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Disc Operating System (DOS)
To copy the file command.com from drive c: to drive a:

Copy c:\command.com a:
Drive c: copy drive a:\command.com
None of the listed here
C:A: copy command.com

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