Across
- 3. infects both boot sector and files
- 4. predefined formula that performs calculations
- 6. tracks daily activity of the computer
- 7. global system of interconnected computer networks
- 8. sending data or a file from our computer to somewhere on the internet
Down
- 1. also called malicious software
- 2. tool to summarize, analyse, explore and present data
- 5. links to another webpage on the internet