Disk Operating System (DOS) MCQ Questions & Answers

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Each section contains 100 MCQs on Disk Operating System (DOS) .

Which command is used to send the contents of file named REPORT/TXT to the standard printing device?

A) TYPE REPORT.TXT TO PRINTER B) TYPE REPORT.TXT > PRN C) TYPE REPORT.TXT | PRN D) TYPE REPORT.TXT | PRINTER E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?

A) C B) D C) E D) F E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

HIMEM.SYS controls:

A) DOS=HIGH B) RMDRIVE.SYS C) SMARTDRV.SYS D) Extended Memory E) None of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Where would you load the mouse driver mouse.sys?

A) config.sys B) autoexec.bat C) win.ini D) io.sys E) msdos.sys

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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

A) COM B) BAT C) EXE D) SYS E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

While working with MS-DOS, which command is used to specify the size of the disk to format.

A) FORMAT/F : size B) FORMAT/N : sector C) FORMAT/T : tracks D) FORMAT/V E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What command is used to reset a MODEM when using the "AT Command Set"?

A) ATR B) ATZ C) DTR D) DCE E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?

A) FORMAT/B B) FORMAT/S C) FORMAT/8 D) FORMAT/C E) None of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The _____ switch instructs DOS to display the directory list in a wide format.

A) /W B) /O C) /P D) /B E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Disk Operating System (DOS) MCQ Questions & Answers | Computer Science