OR and NOT (see Boolean logic). For example, the request: "Search for all Spanish and French speaking employees who have MBAs" would be written as follows if the query were expressed on a command ...

Logic gates take an input of True or False and give an output of True or False. Each operator has a standard symbol that can be used when drawing logic gate circuits. In an AND gate, both inputs ...

A collection of transistors and resistors that implement Boolean logic operations in a digital circuit. Logic gates have one or two 0 or 1 inputs but only one 0 or 1 output as in the following ...