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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command be used to clear the screen and display the operating system prompt on the first line of thedisplay?

Cd
cls
Rename
Md

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Disc Operating System (DOS)
Which of the following statements is true in regard to diskcopy?

Diskcopy can be used with a floppy and a hard disk
Copy and discopy are same
Diskcopy can be used on hard disks
Discopy is a built in command in dos

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Disc Operating System (DOS)
Which command displays all the files having the same name but different extensions?

Dir *.sys
Dir *.ext
Dir filename.*
Dir filename.ext

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Disc Operating System (DOS)
DOS system file consists of

IBMBIO.COM, IBMDOS.COM, COMMAND.COM
None of these
SYS.COM,IBMBIO.COM,IBMDOS.COM
COMMAND.COM, IBMBIO.COM, FORMAT.COM

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Disc Operating System (DOS)
MS-DOS developed in

1984
1997
1996
1998

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Disc Operating System (DOS)
Which command is used to send the contents of file named REPORT/TXT to the standard printing device?

TYPE REPORT.TXT | PRN
TYPE REPORT.TXT > PRN
TYPE REPORT.TXT | PRINTER
TYPE REPORT.TXT TO PRINTER

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