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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays current directory name or change from one to another?

None of the listed here
Both of the listed here
Cd
Chdir

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Disc Operating System (DOS)
What is a TSR?

test status request
token set ready
take status request
token steady route
terminate and stay resident program

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Disc Operating System (DOS)
Which command is used to see the contents of a file?

None of above
Copy
Type
Ed

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Disc Operating System (DOS)
Which type of command in DOS needs additional files for their execution?

Internal commands
Batch commands
External commands
Redirectors

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Disc Operating System (DOS)
Which command will be used to display a column file compression ratio for each file of Double spaced disk?

DIR/S
DIR/B
DIR /C (/C switch introduced in DOS version 6.00)
DIR/W

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Disc Operating System (DOS)
What DOS program can you run to see which serial ports are detected?

serial.chk
MSD
command.com
SDET

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