A "floating" TTL input is an:
A) unused input that is tied to ground.
B) unused input that is not connected.
C) unused input that is tied to used inputs.
D) unused input that is tied to Vcc through a 1- k? resistor.

Question

Quizplus · Accepted Answer

A "floating" TTL input refers to an unused input that is not connected to any voltage level or signal. This can lead to unpredictable behavior because the input can randomly pick up electrical noise, causing the logic state to fluctuate.

A "Floating" TTL Input Is An