Question

the device through which data and instructions are entered in to a computer

Answer 1

Answer:

The devices which are used to input data and instructions in the computer are input devices. Some examples of input devices are a mouse, keyboard, scanner, etc. Input devices simply send the data or information entered to the system for processing.

Answer 2

A computer is a machine composed of hardware and software components. A computer receives data through an input unit based on the instructions it is given and after it processes the data, it sends it back through an output device. ... To better imagine how a computer works, knowing what's inside will make it easier.