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Q.

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

A

AT1234567

B

ATDT1234567

C

AT1234567DL

D

ATM 1234567

E

None of the above

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MCQ

1.

Which DOS command will format a floppy disk and transfer the system files

A

SYS C: A:

B

SYS A:

C

FORMAT A: /S

D

FORMAT A: /T

E

None of the above

Discussion

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2.

Which of the following applies to Internal DOS commands?

A

Internal commands can be run whenever the DOS prompt is displayed

B

Internal commands are reserved for DOS-level programming

C

Internal commands can only be executed from a batch file

D

Internal commands are stored on disk separately from COMMAND.COM

E

None of the above

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3.

The autoexec.bat configuration file

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Is run after config.sys on system boot-up

B

Contains all windows configuration files

C

Is also known as config.sys

D

Checks for system polarity

E

None of the above

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4.

After doing a low-level format, what would be the next step in configuring the hard drive in a system?

A

Format DOS partition

B

Install operating system

C

Configure DMA channel and back up interrupt

D

Partition hard disk

E

None of the above

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5.

DIR command is used to

A

Display a list of files in a directory

B

Display contents of files in directory

C

Display type of files in a sub directory

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All of above

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