Across
- 4. a computer program in the form of lines of text.
- 8. a particularly powerful mainframe computer.
- 10. a group of letters occurring after a period in a file name, indicating the format of the file.
- 11. a peripheral device.
- 15. facts and statistics collected together for reference or analysis.
- 16. a group of computers or other devices interconnected within a single, limited area, typically via Ethernet or Wi-Fi.
- 17. a person who uses or operates something, especially a computer or other machine.
- 19. a piece of technology that is used either to temporarily or permanently hold information in a structured fashion.
- 21. a computer or computer program which manages access to a centralized resource or service in a network.
- 23. an established set of rules that determine how data is transmitted between different devices in the same network.
- 25. the programs and other operating information used by a computer.
- 29. the part of a computer in which operations are controlled and executed.
- 30. a printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted.
- 31. operate on (computer data) by means of a program.
- 32. a device or substance for absorbing excessive or unwanted heat.
Down
- 1. a method employing encryption to provide secure access to a remote computer over the internet.
- 2. a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based user interfaces, typed command labels or text navigation.
- 3. the action or method of storing something for future use.
- 5. a conceptual framework used to describe the functions of a networking system.
- 6. a high-capacity, self-contained storage device containing a read-write mechanism plus one or more hard disks, inside a sealed unit. Also called hard disk drive.
- 7. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
- 9. A computer that is intermediate and between that size of a tablet and a smartphone.
- 12. an electrical device that supplies electric power to an electrical load.
- 13. a large high-speed computer, especially one supporting numerous workstations or peripherals.
- 14. tools, machinery, and other durable equipment.
- 18. your system's short-term data storage; it stores the information your computer is actively using so that it can be accessed quickly.
- 20. A manner in which the links and nodes of a network are arranged to relate to each other.
- 22. a circuit board that can be inserted in a computer to give extra facilities or memory.
- 24. the software that supports a computer's basic functions, such as scheduling tasks, executing applications, and controlling peripherals.
- 26. a computer chassis, tower, system unit, or cabinet, is the enclosure that contains most of the components of a personal computer.
- 27. device a piece of computer equipment such as a keyboard which enables you to put information into a computer.
- 28. a small computer that contains a microprocessor as its central processor.