Which term is used to describe an understanding of computers, computer terminology, and how computers work?

Computer literacy is the correct answer and following are working of computer is given below.

Explanation:

Computer literacy is characterized as the awareness and capacity to make the effective use through the software as well as the computer technology, The computer literacy including the skill sets of varying from simple use to the computer science as well as the specialized solving problems.

 Working of computer

answeroperating system;