Disk Operating System (DOS) Questions

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201.

The PATH command is usually found as part of your _____ file.

A

CONFIG.SYS

B

CONFIG.BAT

C

AUTOEXEC.SYS

D

AUTOEXEC.BAT

E

None of the above

Correct Answer: D

None.

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202.

Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screenful of information?

A

TREE

B

DELTREE/F

C

DIR | MORE

D

TREE | MORE

E

None of the above

Correct Answer: D

None.

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203.

If you do not know the current time, which command will you use to display the time?

A

COPY

B

VER

C

TIME

D

FORMAT

E

None of the above

Correct Answer: C

None.

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204.

Filename extensions help identify certain files. What filename extension identifies executable files?

A

INF

B

PRO

C

EXE

D

SYS

E

None of the above

Correct Answer: C

None.

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205.

Which combination of keys allows you to perform a warm boot?

A

Ctrl+ESC

B

Ctrl+Alt+DEL

C

Ctrl+Shift+DEL

D

Ctrl+Shift+ENTER

E

None of the above

Correct Answer: B

None.

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206.

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

Correct Answer: B

None.

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207.

Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

A

COPY a: *.TXT

B

COPY *.TXT A:

C

COPY *.TXT C:

D

COPY *.TXT ALL.TXT

E

None of the above

Correct Answer: A

None.

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208.

While working with MS-DOS, which command is used to switch to the monochrome display from color display?

A

MODE BLACK

B

MODE B/W

C

MODE MONO

D

MODE CO40

E

None of the above

Correct Answer: C

None.

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209.

Which two commands enable you to move between directories?

A

CD

B

CHDIR

C

MOVE

D

MOVE DIR

E

None of the above

Correct Answer: A

None.

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210.

The autoexec.bat configuration file

A

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

Correct Answer: A

None.

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