1.4.3.5 Flip flops & Adders

Question 1

Half Adder Sum Equation

Answer 1

S = A XOR B

Question 2

Half Adder Carry bit Equation

Answer 2

C = A AND B

Question 3

Full Adder Sum Equation

Answer 3

S = A XOR B XOR C

Question 4

Full Adder Carry bit Equation

Answer 4

C (out) = ((A XOR B) AND C(in)) OR (A AND B)