8. Convert the following base 10 numbers to base 2:

a. 32

b. 256

9. Convert the following base 2 numbers to base 10:

a. 00110101

b. 1101101

10. Determine the following

a. (1101)*(1011)

b. Express the answer in part (a) in base 10 equivalent number.

c. Express each of the base 2 numbers in part (a) in terms of base 10 numbers

and calculate the multiplication. Does your answer compare with the answer

in part (b).