Program CodesOR GateAND GateNOT GateNAND GateNOR GateXOR GateXNOR GateF1=A’B+AC+BC’F2=AB+A’C+BCF3=A’B+AC’+ABCF4 doesn’t need to written — as per sirHalf AdderFull AdderHalf SubtractorFull SubtractorFull Adder using Half AdderFull Subtractor using Two Half Subtractors