Multiple choice

A digital gate can respond to an input signal in

  1. about a second

  2. about a 100th of second

  3. a few billionth second

  4. a few milli second

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

Digital gates operate at nanosecond speeds (billionths of a second) due to fast switching times of transistors. This is orders of magnitude faster than milliseconds or hundredths of a second.