Which command is used to clear the screen
Cls
Clear
Clscreen
All of above
Answer : A
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1) Which command is used to send the contents of file named REPORT/TXT to the standard printing device?
TYPE REPORT.TXT TO PRINTER
TYPE REPORT.TXT > PRN
TYPE REPORT.TXT | PRN
TYPE REPORT.TXT | PRINTER
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2) Which command will be used to display a column file compression ratio for each file of Double spaced disk?
3) Each time you turn the power switch on, which control files will the computer check?
COMMAND.COM, IO.SYS
COMMAND.COM, DATE.COM, TIME.COM
C0MMAND.COM, IO.SYS, MSDOS.SYS
CHKDSK.EXE
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4) What command would you type to list all of the files in the current directory?
5) Filename extensions help identify certain files. What filename extension identifies command files?
