Author Question: When an open occurs on the input to a bipolar logic device, the output will ________. A) go LOW, ... (Read 193 times)

stevenposner · **on:** Jul 28, 2018

When an open occurs on the input to a bipolar logic device, the output will ________.

A) go LOW, because there is no current in an open circuit
B) go HIGH, since full voltage appears across an open
C) react to the open input as if it were a HIGH input
D) still be good, if only the good inputs are used

Question 2

IC's with a ________ prefix have a broad operating temperature range and are generally used by the military.

A) 74 B) 54 C) TTL D) 2N