Author Question: The four outputs of a 7493 are Q0, Q1, Q2, and Q3. Which modulus results if Q0 is tied to Clock 1 ... (Read 57 times)

mckennatimberlake · **on:** Jul 28, 2018

The four outputs of a 7493 are Q0, Q1, Q2, and Q3. Which modulus results if Q0 is tied to Clock 1 and Q1 is tied to MR1 while Q2 and Q3 are tied to MR2 through an AND gate? (Assume input on Clock 0.)

A) MOD-14 B) MOD-13 C) MOD-11 D) MOD-12

Question 2

A three-input NOR gate will have a HIGH output whenever

A) one input is HIGH. B) three inputs are HIGH.
C) two inputs are LOW. D) three inputs are LOW.