Multiple choice technology

The output of an AND gate is LOW ________.

  1. All the time

  2. when any input is LOW

  3. when any input is HIGH

  4. when all inputs are HIGH

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

AND gate outputs HIGH only when ALL inputs are HIGH. If ANY input is LOW, the output is LOW. This is the defining behavior of an AND gate.