DOS Commands MCQs Quiz Online PDF Download

Learn dos commands MCQs, computer basics test for learning online courses and test prep to practice. Operating systems quiz has multiple choice questions (MCQ), dos commands quiz questions and answers, operating system basics, operating system structure, dos history, dos commands tutorials for online basic computer skills courses distance learning.

Computer basics practice test MCQ: internal commands in dos are with choices cls, rd label, dir, ren, sys, time, type, dir and del, disk, copy with online learning guide for international exams' preparation like ETS GRE test prep for good GRE percentiles. Free study guide is for online learning dos commands quiz with MCQs to practice test questions with answers.

MCQs on DOS Commands Quiz PDF Download

MCQ. Internal commands in DOS are

  1. cls, rd label
  2. dir, ren, sys
  3. time, type, dir
  4. del, disk, copy

C

MCQ. Which statement is correct?

  1. directories can be kept inside a file
  2. file cannot be kept inside a directory
  3. 1 milisecond= 10^3 sec
  4. 1milisecond= 10^6 sec

C

MCQ. CHKDSK can be used to find

  1. disk's bad portion
  2. occupied space
  3. free space
  4. all of these

D

MCQ. DIR command is used to

  1. display a list of files in a directory
  2. display contents
  3. display types of files
  4. display confriguration files

A

MCQ. Delete file in MS-DOS can be recovered if you use command mention below immediately, command is

  1. DO NOT DELETE
  2. NO DELETE
  3. UNDELETE
  4. ONDELETE

C