Answer Happy

Part 1- Combinational circuit to determine the
operations to be used in 8-bit unsigned calculator. (1
Marks)
Implement each operation as a sub-circuit in circuitverse.org
and attach a screenshot of the circuit design (see the
appendix on how to make a sub-circuit)
Part-3 – Combined
circuit connecting the whole calculator of four functions with
selector in part 1 together.
Part 4: Provide a link to your implementation
in circuitverse.org