DELD cross word

1234567891011
Across
  1. 3. type of number when each code doesnt holds a value?
  2. 5. what format is this called AB+BC+AD?
  3. 8. K in k-map is?
  4. 9. which code is obtained by adding three two the BCD?
  5. 11. the logic circuit which performs the addition of two bits?
Down
  1. 1. what format is this called (A+B)(B+C)?
  2. 2. which number system uses only 0s and 1s?
  3. 4. when certain input condition never occur then it is called as?
  4. 6. type of number when each code holds a value?
  5. 7. NAND and NOR gates are called as what type of gates?
  6. 10. the logic circuit which performs the subtraction of 3 bits?