a) In the computer instruction format, the instruction length is 11 bits and size of an address field is 4 bits? Is it possible to have the 5 2-address instructions 45 1-address instructions 32 0-address instructions utilizing the format? Justify your answer.
b) Assume that a computer architect has already developed 6 two-address and 24 zero-address instructions utilizing the instruction format provided in problem. Specify the maximum number of one-address instructions which can be added to instruction set?