Computer test

12345678910
Across
  1. 3. Random Access memory
  2. 4. the physical components inside a computer
  3. 6. a connection of computer and others connected by communication signals
  4. 7. the case around a computer
  5. 10. Something that can you can direct around the computer digitally
Down
  1. 1. a part of the cpu
  2. 2. storage
  3. 5. something that you can see from the computer visually
  4. 8. Central processing unit
  5. 9. card something that can extend the storage