Computer essentials quiz 2

Which one of the following is the correct way to shut down a non responding application?
Force Quit an App on Windows
Launch Task Manager by right-clicking the Taskbar and selecting Task Manager.Browse the list of running apps and locate the app that isn't responding.Right-click the unresponsive app \x26gt; choose End Task.
This will force shut the application..
A camcorder does not use a Universal Serial Bus (USB) port because it typically uses its own proprietary ports for data transfer and charging.
USB ports are commonly used for connecting devices such as memory sticks, keyboards, and scanners to a computer for data transfer and communication.
The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results.
The CPU is constantly following instructions of computer programs that tell it which data to process and how to process it.

Which one of the following is the correct way to shut down a non responding application?