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