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................. is the MS-DOS command, counterpart to 'tar' of unix.

  • A.dir
  • B.backup
  • C.copy
  • D.edit

Answer: B

The MS-DOS counterpart of tar is backup.

Unix tar (tape archive) bundles files and directories into a single archive, traditionally for backup to tape. MS-DOS provided the BACKUP command (with RESTORE) to copy files and directory trees from a hard disk to backup media in a form that could later be restored.

DIR only lists directory contents, COPY copies individual files without creating an archive, and EDIT is a text editor.

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