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Disc Operating System (DOS)

Disc Operating System (DOS)
Generally, the DATE is entered in the form

MM-YY-DD
DD-YY-MM
MM-DD-YY
YY-DD-MM

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Disc Operating System (DOS)
Which of the following extensions suggest that the file is a backup copy.

Bak
Com
Bas
Txt

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Disc Operating System (DOS)
DIR command is used to

All of the listed here
Display type of files in a sub directory
Display contents of files in directory
Display a list of files in a directory

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Disc Operating System (DOS)
DOS system file consists of

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

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

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Disc Operating System (DOS)
You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the number 123-4567?

AT1234567
ATDT1234567
AT1234567DL
ATM 1234567

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MORE MCQ ON Disc Operating System (DOS)

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