Question

a computer works on the principle of input output​

Answer 1

The same screen immediately provides the customer's account balance as output. A forklift operator speaks directly to a computer through a microphone. Words like left, right, and lift are the actual input data. The output is the computer's instant response, which causes the forklift to operate as requested.

Answer 2

Answer:

The central processing unit is the unseen part of a computer system, and users are only dimly aware of it. ... They submit input data to the computer to get processed information, the output. Sometimes the output is an instant reaction to the input.