JavaScript, AJAX, and Unix Commands Quiz

Casual Mode - Take your time!

1 / 20
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

Purpose of the command ZZ in VI Editor?

  1. to exit, if changes are not made to the file.
  2. forced quit, it will discard the changes and quit.
  3. save and Exit.
  4. forces over writes.
Change Mode