If you happen to have so many applications open. It is such a mountain of apps that your Mac become a bit lag to do your command. You feel that it is necessary to close some apps without opening the apps themselves.

Do not worry, I provide you with better way. Closing without opening.

I think you already know that by pressing will perform you display like this

And pressing Q will make that highlighted application being quitted.

Or if your system does not respond immediately to your action, what is the meaning? You have to force your stubborn apps to quit immediately by using Force Quit. *CTRL ALT DEL* right?

You got it wrong.. It is in Mac, remember it, maybe someday you will need it (to tell you the truth, I have not used it until now).

And it will always ask you like this (cannot be skipped by pressing key).

As far as I know, it will always works. No place for stubborn kid.