The push button can be adapted to produce a high at the input instead of a low by adding a(n) ____.
A) OR
B) NOR
C) NAND
D) INVERTER

Question

Quizplus · Accepted Answer

An inverter, also known as a NOT gate, changes a low signal to a high signal and vice versa. Therefore, adding an inverter to the output of a push button that normally produces a low signal will change that signal to a high signal when the button is pressed.

The Push Button Can Be Adapted to Produce a High