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