What is a computer?

A computer is a device that can be programmed to perform a series of arithmetic or logical operations.

Computers are used in a wide range of applications, from simple tasks like keeping a grocery list to more complex tasks like controlling a spacecraft.

What makes a computer a computer?

One of the defining features of a computer is that it can be programmed. This means that a computer can be given a set of instructions that tell it what to do.

For example, you might program a computer to add two numbers together. The computer can …