Across
- 1. the process of starting a computer and putting it into a state of readiness for operation
- 4. a set of computer instructions in firmware that control input and output operations.
- 5. stands for Universal Serial Bus. Allows the user to connect additional equipment to your computer ( printers, external storage devices, digital cameras, modems, keyboards, switches, and joysticks) without needing to restart your computer.
- 9. the machines, wiring, and other physical components of a computer
- 10. is a device connected to a host computer
- 13. Stands for random- access memory. The information a computer needs temporary like pictures of a bird.
- 14. code- language of ones and zeros.
- 15. a unique string of numbers separated by periods that identifies each computer using the Internet Protocol to communicate over a network.
- 18. the practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer
- 21. the programs and other operating information used by a computer.
- 23. source-denoting software for which the original source code is made freely available and may be redistributed and modified.
- 24. a computer network consisting of a worldwide network of computer networks that use the TCP/IP network protocols to facilitate data transmission and exchange
- 27. a packet of data sent by an Internet server to a browser, which is returned by the browser each time it subsequently accesses the same server, used to identify the user or track their access to the server.
Down
- 1. a program with a graphical user interface for displaying HTML files, used to navigate the World Wide Web.
- 2. a computer or computer program that manages access to a centralized resource or service in a network.
- 3. a printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted
- 6. 8 bits
- 7. the home area of a computer screen regarded of a notional desktop and containing icons items such as files and a wastebasket.
- 8. the software that supports a computer's basic functions, such as scheduling tasks, executing applications, and controlling peripherals.
- 11. contains multiple hard disks that stores your storage
- 12. a pre selected option adopted by a computer program or other mechanism when no alternative is specified by the user or programmer.
- 16. stands for domain name system, hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities.
- 17. The Central Processing Unit works like a human brain. It tell and controls the other parts of the computer.
- 19. stands for universal resource locator, the address of a web page on the world wide web
- 20. (in a network) a desktop computer or workstation that is capable of obtaining information and applications from a server.
- 22. Stands for read-only memory. The information computers need permanently like your name.
- 25. an arrangement of intersecting horizontal and vertical lines.
- 26. an auxiliary memory from which high-speed retrieval is possible
- 28. stands for internet service provider, telephone companies or other telecommunication providers, provides services such as Internet access, Internet transit, domain name registration and hosting, dial-up access, leased line access and colocation.