BOOLEAN OPERATOR Meaning and
Definition
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A Boolean operator is a logical operator used in computer programming, mathematics, and logic to combine or manipulate the truth values (true or false) of propositions, expressions, or conditions. These operators are named after the mathematician and logician George Boole, who contributed greatly to the foundations of mathematical logic.
There are three fundamental Boolean operators: AND, OR, and NOT. The AND operator returns true if and only if both of its operands are true; otherwise, it returns false. The OR operator returns true if at least one of its operands is true; otherwise, it returns false. The NOT operator, also known as the negation operator, returns the opposite value of its operand, i.e., if the operand is true, NOT will return false, and vice versa. These operators serve as the building blocks for constructing more complex conditions and expressions in programming and logic.
Boolean operators are extensively used in search engine queries, database queries, and conditional statements in programming languages. They allow for the creation of more effective and precise search queries and enable the implementation of control flow in programming. By combining Boolean operators with parentheses and other operators, such as XOR (exclusive OR) and NAND (NOT AND), complex logical conditions can be expressed and evaluated. Moreover, Boolean operators are employed in logical circuitry and digital electronics for performing logical operations between binary signals and bits.
Common Misspellings for BOOLEAN OPERATOR
- voolean operator
- noolean operator
- hoolean operator
- goolean operator
- biolean operator
- bkolean operator
- blolean operator
- bpolean operator
- b0olean operator
- b9olean operator
- boilean operator
- boklean operator
- bollean operator
- boplean operator
- bo0lean operator
- bo9lean operator
- bookean operator
- boopean operator
- boooean operator
- boolwan operator
Etymology of BOOLEAN OPERATOR
The word "Boolean operator" is named after George Boole, an English mathematician and logician from the 19th century. Boole developed an algebraic system based on mathematical logic, which later became known as "Boolean algebra". Boolean algebra provides a set of mathematical operations on binary variables, namely true and false (or 1 and 0), which are later applied in computer science and digital electronics. The term "Boolean operator" refers to the logical operators (such as AND, OR, and NOT) defined in Boolean algebra, and these operators are widely used in programming and computer science.
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