FY Number Systems

12345678
Across
  1. 3. , has 2^40 bytes
  2. 5. , a number system based on the value 16
  3. 7. , has 2^20 bytes
Down
  1. 1. , computers contain millions of tiny?
  2. 2. , abbreviation for binary digit
  3. 4. , alternate to SI system to measure memory size
  4. 6. ,contents of a computer memory output to screen
  5. 8. , number system based on 0 and 1