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Disc Operating System (DOS)

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

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

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

16
26
1
4

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Disc Operating System (DOS)
Which of the following file names are invalid in MSDOS?

MYFILE.DOS
Qwerty.1?3
CHECK$.(1)
Verified.###

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Disc Operating System (DOS)
The PATH command is usually found as part of your _____ file.

AUTOEXEC.SYS
AUTOEXEC.BAT
CONFIG.BAT
CONFIG.SYS

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?

RESTORE A: *.*/L
RESTORE A: *.*/M
RESTORE A: *.*/N
RESTORE A: *.*/S

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Disc Operating System (DOS)
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?

Loadhigh=
Devicehigh=
DOS=High
DOS=UMB

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MORE MCQ ON Disc Operating System (DOS)

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