Across
- 2. Does malicious things to a computer.
- 5. Program that "boots up" the computer.
- 6. Smartboard,tablet,hard drive etc.
- 7. Helps the computer run smoothly.
- 8. Mouse,keyboard,scanner etc.
Down
- 1. Speakers,monitor,printer etc.
- 3. Instructions for computers on what to do.
- 4. How many main hardware components of a computer system are there.