Week 1

Question 1

Half-adder can only add

Answer 1

Least Significant Bits (LSB)

Question 2

Half-adder can perform the following sums:

Answer 2

0 + 0 = 0
0 + 1 = 1
1 + 0 = 1
1 + 1 = 10

Question 3

Calculate (binary):

00111010
+10110010
=?

Answer 3

11101100

Question 4

Full Adder produces two binary out puts

a ______ and a ______

Answer 4

sum bit
and
carry bit

Question 5

8-bit parallel data is referred to as a

Answer 5

Byte

Question 6

Each Full Adder has how many gates?

Answer 6

5

Question 7

What are the gates in a Full Adder?

Answer 7

2 XOR
2 AND
1 OR