Across
- 3. Program instructions written by a programmer
- 4. Collection of related information stored electronically
- 7. Device used to print documents
- 8. A row and column intersection in Excel
- 12. Program used to browse websites
- 15. Software that manages computer hardware
- 16. A worldwide network of computers
- 18. Microsoft's spreadsheet application
- 19. A worksheet is found inside this
Down
- 1. Physical parts of a computer
- 2. The brain of the computer
- 5. Smallest unit of data
- 6. The process of finding and fixing program errors
- 7. A security attack that tricks users into revealing information
- 9. Permanent memory that stores startup instructions
- 10. A secret word used to protect an account
- 11. Temporary memory used while programs are running
- 13. Device that forwards data between networks
- 14. A malicious program that spreads itself
- 17. Card Device that connects a computer to a network