dos commands

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

Delete file in MS-DOS can be recovered if you use command mention below immediately, command is
  • A. DO NOT DELETE
  • B. NO DELETE
  • C. UNDELETE
  • D. ONDELETE
  • Correct Answer: Option C

DIR command is used to

DIR command is used to
  • A. display a list of files in a directory
  • B. display contents
  • C. display types of files
  • D. display confriguration files
  • Correct Answer: Option A

CHKDSK can be used to find

CHKDSK can be used to find
  • A. disk's bad portion
  • B. occupied space
  • C. free space
  • D. all of these
  • Correct Answer: Option D

Which statement is correct?

Which statement is correct?
  • A. directories can be kept inside a file
  • B. file cannot be kept inside a directory
  • C. 1 milisecond= 10^3 sec
  • D. 1milisecond= 10^6 sec
  • Correct Answer: Option C

Internal commands in DOS are

Internal commands in DOS are
  • A. cls, rd label
  • B. dir, ren, sys
  • C. time, type, dir
  • D. del, disk, copy
  • Correct Answer: Option C