How Boolean Logic Works
A subdivision of mathematical logic, Boolean logic handles operations involving the two Boolean values: true and false.
Although Boolean logic dates back to the mid-19th century, it became the basis for modern computer programming and data retrieval through a method called Boolean algebra. Mathematicians, engineers, and programmers working on Boolean algebra problems use rules to manipulate these logical values, usually under the binary system of 1 (true) and 0 (false).
To better understand the role that Boolean logic plays in computers and other applications, it is necessary to first learn the basics, including Boolean operators and expressions.