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Disc Operating System (DOS)

Disc Operating System (DOS)
Which keys can be pressed quit without saving in DOS

Ctrl + D
Ctrl + A
Ctrl + C
Ctrl + B

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Disc Operating System (DOS)
What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?

Wait x.xx seconds
Wait until Files="x"
Pause
Halt

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Disc Operating System (DOS)
HIMEM.SYS controls:

DOS=HIGH
RMDRIVE.SYS
Extended Memory
SMARTDRV.SYS

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

close
exit
quit
cls

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

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

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Disc Operating System (DOS)
After doing a low-level format, what would be the next step in configuring the hard drive in a system?

Partition hard disk
Format DOS partition
Configure DMA channel and back up interrupt
Install operating system

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MORE MCQ ON Disc Operating System (DOS)

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