1. What is the minimum number gates needed to replicate the behavior of the function below using ONLY 2-input NAND gates: (ASSUME DOUBLE-RAIL Inputs: that is Q, Q', S, S', T , T' , R, and R' are all available) - Your answer should be a number

F = Q R T + S' T + R'

2. True of False, the parity Bit for the following transmission given ODD parity is 1 : 0110010P

3. Which of the following Functions applies to this KMAP?

AB\CD	00	01	11	10
00		1
01		1
11	1
10	1

a		(A XOR D) C'
b		(A XOR C) D'
c		(C'D XOR CD')
d		A C' D' + A' C D

What is the Sum of Products Expression for the following circuit?

		W' Y' Z + W' X Z + X' Z'
		(W' + Y' + Z)(W'+ X + Z)(X' + Z')
		(W + Y + Z')(W+ X' + Z')(X + Z)
		W Y Z' + W X' Z' + X Z