4.5.4.2 Unsigned Binary Arithmetic

Question 1

Adding Binary Rules

Answer 1

0 + 0 = 0
0 + 1 = 1
1 + 1 = 10
1 + 1 + 1 = 11

Question 2

Add 1011 + 1110

Answer 2

1 0 1 1
1 1 1 0
——
1 1^1 1^1 0 1

Question 3

Subtract 12 - 8

Answer 3

-16 8 4 2 1
0 1 0 0 0
1 0 1 0 0
1 1 1 0 0

Question 4

Multiply 1011 x 1010

Answer 4

1 0 1 1
          1 0 1 0
       1 0 1 0  
    1 0 1 0
1 1 0 1 1 1 0