number system crossword

12345678
Across
  1. 1. Base of Decimal number system
  2. 3. Base of Binary number system
  3. 5. Base of hexadecimal number system?
  4. 7. The term Word means
  5. 8. How Many Number system
Down
  1. 2. The term Byte means
  2. 4. Demorgens theorem Nand=?
  3. 6. Base of octal number system