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Disc Operating System (DOS)

Disc Operating System (DOS)
What does MSCDEX.EXE do?

BIOS setup
None of these
Configures hard drives
it's a CD-ROM DOS driver
it's a SCSI driver

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

UNDELETE *.*
UNDELETE/LIST
UNDELETE
UNDELETE/ALL

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Disc Operating System (DOS)
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

None of these
SYS
BAT
EXE
COM

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Disc Operating System (DOS)
What is the order in which Command.Com searches for programs to execute?

EXE, COM, BAT
BAT, COM, EXE
COM, EXE, BAT
EXE, BAT, COM

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

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

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Disc Operating System (DOS)
The autoexec.bat configuration file

Checks for system polarity
Is run after config.sys on system boot-up
Contains all windows configuration files
Is also known as config.sys
None of these

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MORE MCQ ON Disc Operating System (DOS)

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