Convert the following numbers from decimal to binary, assuming nine-bit twos complement binary representation.

a. 74

b. -45

c.-256

2. Convert the following numbers from binary to decimal, assuming nine-bit twos complement binary representation.

a. 0 1101 1001

b. 1 0110 0011

c. 1 0000 1001

4. Convert the following number from binary to decimal.

a. 110000.1001

b. 101011.111111

5. A computer has a word size of 8 b its, what are the smallest negative numbers and the largest positive numbers if this computer can represent in 2s complement

representations.