## Logic Functions

##### And

Given two boolean operands the AND it returns true if both are true, and returns false otherwise.

##### Or

Given two boolean operands, the OR operation returns true if either or both of them are true and returns false otherwise.

##### Not

Given a boolean operand, the NOT operation returns its opposite. NOT(true) = false, NOT(false) = true.

##### Xor

Given two boolean operators, the XOR operation returns true if only one of them is true, and false otherwise.