Computer essentials quiz 3

What does not use a universal serial bus USB port?
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..
Which one of the following parts of the computer is responsible for controlling of instructions to the hardware?
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..
Hardware refers to the computer's tangible components or delivery systems that store and run the written instructions provided by the software.

What does not use a universal serial bus USB port?