two-state input

noun
UK /tuː steɪt ˈɪnpʊt/
US /tu steɪt ˈɪnˌpʊt/

A signal that can only be on or off, like a light switch.

The button sends a two-state input to the computer, telling it either yes or no.


OTHER MEANINGS

2. A computer input that has exactly two possible values, such as 0 and 1.

The keyboard key acts as a two-state input, registering either pressed or not pressed.

3. An electronic control signal that toggles between high and low voltage levels.

The microcontroller reads the two-state input from the motion detector to know if someone is nearby.

4. A simple choice in a system that can only be true or false.

The quiz question was a two-state input: answer yes or no.