Q. How have computers changed?

A. Computers are everywhere today and they can do things very fast. In the past they were much slower and much bigger.Computers have changed a lot over time. There have been some important people who have helped change what computers can do:

Q. What are the different parts of a computer?

A. The different parts of a computer are:

• Monitor - The monitor is an output device. It shows us     information from the computer on the screen.

• Keyboard - The keyboard is an input device. We use it         to type words, numbers and symbols.

Q. How dose a computer store words, music, pictures, videos and games?

A. The computer stores them in files, and these files are             made up of ones and zeroes, a code that the computer           understands. These numbers are called ‘bits’. The different     ways in which these numbers, or bits, are put together