# What Is a Boolean Expression?

A Boolean expression in computer science is an expression that evaluates to a Boolean Data Type value which is either 'true or false'. Boolean expression can take different forms and the simplest is the direct comparison of the value of Boolean literal to Boolean variable.
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What Is a Boolean Expression?
A Boolean expression is an algebraic expression that results in one of two possible values, 1 ("true") or 0 ("false"), known as Boolean values. Boolean logic forms the basis of calculations in modern binary, or base two, computer systems. You can use a... More »
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Q&A Related to "What Is a Boolean Expression"
 Boolean expressions consist of sequence of 0s, 1s and variable names - known as literals - separated by the Boolean operators AND, OR, NOT and EXCLUSIVE OR. AND is true if, and only http://www.ehow.com/info_8763695_boolean-expressio...
 An expression is anything that can be evaluated ("calculated"), to get a value. Numeric expressions are more common: anything that you can calculate, and get a number. For http://wiki.answers.com/Q/What+is+expression+in+ja...
 A Boolean expression is an expression that results in a Boolean value, that is, TRUE or http://www.chacha.com/question/what-are-boolean-ex...
 I broke down each element to "prove" the result. A-B|NOT A|NOT B| NOT A AND NOT B| ---|-----|-----|----------------| 0-1| 1 | 0 | 0 | 0-0| 1 | 1 | http://www.experts-exchange.com/Programming/Q_2007...
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