Exercise

Dear Students, please copy the following questions in the paper of your own and write in with the correct answer.

1. Add the two binary numbers: 1001 and 1100.
2. Subtract the two binary numbers: 1111 - 1101.
3. Multiply the two binary numbers: 0101 and 1001.
4. Divide the following binary numbers: 1100 and 110.
5. What is the BCD equivalent for a decimal number 325?
6. Convert (235)10 into its Excess-3 Code equivalent.
7. Convert (101010)2 into its Gray Code equivalent.
8. Convert the Gray code 110110 into a binary number.