First you must create a logic circuit using only basic gatessuch as AND, OR, NOR, NAND, NOT, etc. to implement an ADDER capableof adding two 4 bit binary numbers.
Second you must create a logic circuit using only basic gatessuch as AND, OR, NOR, NAND, NOT, etc. to implement a Subtractorthat is capable of subtracting the second number from the first, byconverting the second number into its 2’s complement form and thenadding the resulting number to the first number. You do not need toworry about accomodating the addition or subtraction of negativenumbers as part of your assignment.
Finally, for the third part
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