Answer :
Final answer:
Typing 'q!' at the : prompt in command mode in the vi editor will quit the editor without saving changes.
Explanation:
Typing 'q!' at the : prompt in command mode in the vi editor will quit the editor without saving changes. It is a command used to exit the editor when you do not want to save any modifications you have made to the file. This is helpful if you realize you made a mistake and want to start over or if you accidentally opened a file and no longer need to make any changes. It is a command used to exit the editor when you do not want to save any modifications you have made to the file.