If you ask someone how a computer works, they will probably be unable to explain to you exactly how it works. All they know is they can switch it on and click somewhere, and the information they are looking for gets displayed on the screen. So it is okay to say that what an average person knows is how to communicate with a computer program. If you are planning to study programming at the university, you need to know how the computer works. The work of a programmer is to teach the computer to do things. Computer programming entails developing...