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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?

SCANDISK
DEFRAG
MSAV
VSAFE

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to copying the files to transfer from one PC to another one?

Dir
Copy
Rename
Path

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Disc Operating System (DOS)
Which best describes a fragmented hard drive?

The platters are bad
Clusters of data are damaged
Data files are corrupted
Files are not stored in consecutive clusters

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Disc Operating System (DOS)
Which command in DOS is used to display the version of MSDOS?

VER
VERSION
VERIFY
VERSN

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Disc Operating System (DOS)
Which of the following is loaded for CD-ROM support?

DOSKEY.EXE
None of these
VLM.EXE
CDDEX.EXE
MSCDEX.EXE

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

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

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MORE MCQ ON Disc Operating System (DOS)

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