Across
- 3. Restart a computer
- 4. Abbreviation for central processing unit
- 8. Digitally replicated version of something real
- 10. Unsolicited bulk email, unwanted email messages
- 11. Physical parts of a computer system
- 12. flash drive Ultra-portable storage device, portable hard drive
- 14. system Software that supports a computer's basic functions
- 15. Device used for observing, checking, or keeping a continuous record
- 17. Primary display screen of a graphical user interface
- 19. Pictorial representation
- 20. Malicious software program, replicates itself by modifying computer programs
- 21. Object in computer storing data, information, settings, or commands
- 22. Computer input device controlling a cursor around a screen
Down
- 1. wide web System of internet servers
- 2. Storage unit in a computer to organize
- 4. When a computer program stops functioning properly and exits
- 5. Electronic device for storing and processing data
- 6. Client software program used to navigate world wide web
- 7. Computer hardware used to input text, characters, or commands
- 9. Global communication network
- 13. Sending data to another system over the Internet
- 16. Modulator-demodulator, enables computer to transmit data over cable lines
- 18. Computer program providing services to other computer programs