Question: a) How many bits are needed for the opcode? b) How many bits are left for the address part of the instructions? d) What is

a) How many bits are needed for the opcode? b) How many bits are left for the address part of the instructions? d) What is the allowable size of the memory? (5 Points) Question Four a) Explain the steps in the fetch-decode-execute cycle as applied to a Marie register. b) List the hexadecimal code for the following program: Hex Address Label InstructionsMachine code (H 100 101 Load A Add one Hex 0023 108 109 4 points) One Hex 0001

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