Across
- 3. What type of gate can be used to build all other gates?
- 5. Which gate outputs high when at least one input is high?
- 6. Which gate inverts its input?
- 8. What representation allows binary subtraction using addition?
- 9. Which circuit adds two bits but no carry-in?
- 11. Which gate gives high only when all inputs are low?
- 14. What is another name for the NOT gate?
- 15. Which number system uses digits from 0 to 7?
Down
- 1. Which parity type makes the total number of 1s even?
- 2. Which gate outputs high only when inputs are the same?
- 4. How is the sign of a binary number represented explicitly?
- 7. What code is formed by adding 3 (0011) to BCD digits?
- 10. Which code represents characters and symbols as binary?
- 12. What happens when binary addition exceeds bit capacity?
- 13. Which number system is most commonly used by humans?