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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete the directory that is empty?

MD
Erase
Del *.*
RD

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

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

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

DOS=UMB
Loadhigh=
Devicehigh=
DOS=High

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Disc Operating System (DOS)
Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

DELTREE
DEL*.*
DELTREE/F
None of these
ERASE *.*

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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
EXE
SYS
BAT
COM

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Disc Operating System (DOS)
Which of the following operating does not implement multitasking truly?

MS DOS
Windows XP
Windows 98
Windows NT

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MORE MCQ ON Disc Operating System (DOS)

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