What do you call an electronic device that manipulates information, or data?

Which of the following is the most common type of microcomputer and can stand-alone machine that can be placed on the desk?

What is the main circuit board of a computer that contains most of the circuits and components that run the computer?

Which of the following is the Personal Digital Assistance (PDA's)?

What is the main “brain” or “heart” of a computer system.

Arrange the following steps on how to  disassemble system unit.

Computer memory or random access memory (RAM) is your system's short-term data storage; it stores the information your computer is actively using so that it can be accessed quickly.