number system

123456789101112131415
Across
  1. 2. ______ bits = one noble
  2. 4. left most digit
  3. 9. has number 0-9 and alphabet A-F
  4. 10. number system consist of number 0 and 1
  5. 11. invented 0
  6. 12. right most digit
  7. 13. as a computer understand only data input convened into binery
  8. 14. number system has base 8
  9. 15. most computer operate on ______ number system
Down
  1. 1. invent binary number system
  2. 3. use to addition of decimal
  3. 5. number system has base of 10
  4. 6. there are ______ number system
  5. 7. number system has a base of 16
  6. 8. use to subtraction of dismal