This system, known as Boolean logic, is basic to the design of digital computer circuits. It also is the basis for computer database searches. Bacause many Internet search engines are based on Boolean logic, so it is important to understand how this system works.
Boolean logic uses words called operators .
If you are using an Internet search engine that allows the use of these words, you will be able to make your search for information more specific to what you need. Let s see how the use of these words can help you get the specific information you want. Perhaps you are interested in finding some information on country western music.