1. Convert (58.43)10into its Excess-3 code (1 mrks)

1. Draw the logic symbol of a 3 input gate and tabulate the truth table (1 mrks)
2. Perform the following sums using binary numbers:
3. 75-42 (1mrks)
4. -75-42 (1 mrks)
5. . -75-(-42) (1 mrks)