a)Using the Both's Algorithm for two complement Multiplacation to find the product of these to binary numbers:

1010 1010

x 0011 x 1001

b) Conver the following decimal number to unsigned binary:

37

c)Convert the following unsigned binary number to decimal:

10011001

d)Conver the following deciaml number to signed binary:

-13

e)conver the following unsigned binary numbers to Hex:

1001 1001 1011 1101