Microsoft DOS MCQs with answers Page - 9

Here, you will find a collection of MCQ questions on Microsoft DOS. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. While working with MS-DOS which command is used to combine file1 plus file2 into new file named file3?

  • (A) Copy file3 file1+file2
  • (B) Copy file1+file2 file3
  • (C) Copy file1+file2+file3
  • (D) Copy file2 file1+file3

A

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Q. While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

  • (A) Copy a: *.txt
  • (B) Copy *.txt a:
  • (C) Copy *.txt c:
  • (D) Copy *.txt all.txt

A

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Q. Which of the following command display the name of files in sorted order?

  • (A) Dir/o:n
  • (B) Dir/so
  • (C) Dir/an
  • (D) Dir/ah

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Q. Which command displays the list of all previous commands entered by the used?

  • (A) COMMANDS/ALL
  • (B) KEYDOS
  • (C) DOSKEY
  • (D) DIR/ALL

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Q. What is the maximum length allowed for primary name of a computer file under DOS?

  • (A) 8
  • (B) 12
  • (C) 3
  • (D) None of the above

A

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Q. Which of the following operating does not implement multitasking truly?

  • (A) Windows 98
  • (B) Windows NT
  • (C) Windows XP
  • (D) MS DOS

A

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Q. Which of the following could be a valid DOS file specification?

  • (A) NOSFILE.POST
  • (B) NOSFILE.P.OST
  • (C) NOSFILE.DOC
  • (D) NOST.FILEDOC

A

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Q. The buffers statement is found in what file?

  • (A) Config.sys
  • (B) Autoexec.ncf
  • (C) Autoexec.bat
  • (D) Neb.cfg

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Q. Which of the following is loaded for CD-ROM support?

  • (A) VLM.EXE
  • (B) CDDEX.EXE
  • (C) DOSKEY.EXE
  • (D) MSCDEX.EXE

A

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Q. To find out how much memory is available, you could type______.

  • (A) EMM
  • (B) MEM
  • (C) CHKDSK
  • (D) MEMMAKER

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