If not connected to a ground or logic high signal, TTL inputs:
A) are considered logic high.
B) are logic low.
C) automatically go to Hi- Z mode.
D) are invalid.

Name: If not connected to a ground or logic high signal, TTL inputs: A) are considered logic high. B) are logic low. C) automatically go to Hi- Z mode. D) are invalid.
Brand: Quizplus
Rating: 4.8 (38 reviews)

Question

Quizplus · Accepted Answer

TTL inputs have a default state of logic high when left unconnected due to their internal pull-up resistors.

If Not Connected to a Ground or Logic High Signal