Across
- 1. data uses true or false state in a computer system.
- 3. disc is used to store 3D movies
- 5. address assigned to data packets on the internet
- 7. are instructions that perform tasks on a computer.
- 12. connects one LAN to another LAN.
- 14. is used to produce high quality images on a big canvas
- 15. is used to perform a physical action in a computer system
- 17. permanently stores instructions required for a computer to start
- 18. uses MAC addresses to identify the recipient of a message on a LAN
- 19. is used to scan and inteprete checkboxes on a ballot paper
- 21. connects two different parts of a LAN together.
- 22. software that runs a specific task on a computer
- 24. refers to the P in WIMP of a graphical user interface
- 26. is used to detect environmental variables and send them to the computer system
- 27. address is assigned to an NIC to identify a device on a network.
Down
- 2. is a global connection of networks
- 4. data is what humans understand
- 6. software that manages, configures, optimizes a computer system
- 8. conferencing is meeting people using devices over the internet
- 9. a router breaks down a message into data _____ before sending it
- 10. broadcasts a message to all connected devices on a network
- 11. the tangible parts of a computer system.
- 13. is a private network that can be accessed by other external parties using credentials
- 16. uses a special software to convert scanned image of text into an editable document.
- 20. connects a network to the Internet.
- 23. is a network only accessed by employees of a network
- 25. data is lost when the computer is turned off