Across
- 2. is a form of computer memory that can be read and changed in any order, typically used to store working data and machine code.
- 5. a small computer that contains a microprocessor as its central processor
- 7. a piece of equipment used to provide data and control signals to an information processing system
- 17. the enclosure that contains most of the components of a personal computer.
- 19. is the recording of information in a storage medium.
- 24. a large high-speed computer, especially one supporting numerous workstations or peripherals
- 27. is a person who utilizes a computer or network service.
- 28. is system software that manages computer hardware, software resources, and provides common services for computer programs.
- 29. (GUI): is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation.
- 30. is a system of rules that allows two or more entities of a communications system to transmit information via any kind of variation of a physical quantity.
- 31. the collection and manipulation of items of data to produce meaningful information.
- 32. extends a private network across a public network and enables users to send and receive data across shared or public networks.
Down
- 1. main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program.
- 3. a peripheral device.
- 4. is an identifier specified as a suffix to the name of a computer file.
- 6. an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage.
- 8. the arrangement of the elements of a communication network.
- 9. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
- 10. the retention of retrievable data on a computer or other electronic system; memory.
- 11. is a reference model for how applications communicate over a network.
- 12. processes commands to a computer program in the form of lines of text.
- 13. a collection of instructions that tell a computer how to work.
- 14. is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium.
- 15. a particularly powerful mainframe computer.
- 16. a circuit board that can be inserted in a computer to give extra facilities or memory.
- 18. the physical parts of a computer
- 20. is a piece of computer hardware or software that provides functionality for other programs or devices, called "clients"
- 21. an electrical device that supplies electric power to an electrical load.
- 22. a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building.
- 23. a mobile device, typically with a mobile operating system and touchscreen display processing circuitry.
- 25. is the main printed circuit board in general-purpose computers and other expandable systems.
- 26. are individual facts, statistics, or items of information, often numeric.