DOS – Disk Operating System (Basic Computer)

Disk Operating System is the another type of Operating System. That’s understand only commands for any operation. DOS also known as CLI (Command Line Interface) Operating System.

DOS COMMANDS :- DOS commands are two types, known as internal commands and external commands.

  1. Internal commands are those always copy on Internal Memory.
  2. External commands are run with booting files for external memory.
Disk Operating System (Shri RS Study)
Disk Operating System (Shri RS Study)

Most Commonly Used Internal Commands of DOS

  1. DATE
  2. TIME
  3. COPY CON
  4. TYPE
  5. CLS
  6. REN
  7. DIR
  8. PATH
  9. VER
  10. VOL

Most Commonly Used External Commands of DOS

  1. EDIT
  2. XCOPY
  3. LABEL
  4. DISKCOPY
  5. CHKDSK
  6. TREE
  7. DELTREE
  8. DOSKEY
  9. FIND
  10. SORT

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