Computer science

1234567891011
Across
  1. 2. device to output to a wall
  2. 4. the thing that the cpu does
  3. 6. short for random access memory
  4. 8. device used to click on the screen
  5. 11. signal that goes into a computer
Down
  1. 1. device used to enter characters to the screen
  2. 2. output device that puts ink onto paper
  3. 3. physical parts of a computer that
  4. 5. the brain of the computer
  5. 7. device that displays information
  6. 9. signal that a computer sends out
  7. 10. program or instructions for a computer