Author Question: Which of the following expressions is in the product-of sums form? A) AB(CD) B) AB + CD C) ... (Read 33 times)

APUS57 · **on:** Jul 28, 2018

Which of the following expressions is in the product-of sums form?

A) AB(CD) B) AB + CD C) (AB)(CD) D) (A + B)(C + D)

Question 2

Logic devices whose outputs must share signal lines with the outputs of other devices must have tri-state of open collector outputs to avoid bus contention.

Indicate whether the statement is true or false