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Disc Operating System (DOS)

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?

BAT
COM
None of these
SYS
EXE

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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
DOS=High
Loadhigh=
Devicehigh=

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Disc Operating System (DOS)
Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?

Logical, Extended, Primary
Extended, Logical, Primary
Primary, Extended, Logical
Logical, Primary, Extended
None of these

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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
Path
Rename
Copy

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Disc Operating System (DOS)
Which is the valid filename assign in MS-DOS?

Ram?.doc
Ram*.txt
None of above
Ram_$.txt

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Disc Operating System (DOS)
Which command is used to display a list of deleted files that DOS can undelete?

Undelete *.*
Undelete/list
None of these
Undelete/all

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MORE MCQ ON Disc Operating System (DOS)

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