Vocabulary revision
Across
- 1. the application of computers and internet to store, retrieve, transmit and manipulate information.
- 4. are the devices you use to expand your system's functionality and are not essential for the computer to work.
- 8. a computer screen or a device with a screen on which words or pictures can be shown.
- 10. type of software that provides the programming tools software developers need.
- 11. (cause) something to pass on from one person or place to another
Down
- 2. a printed circuit board containing the principal components of a computer or other device, with connectors for other circuit boards to be slotted into
- 3. (abbreviated) the heart of the computer, this is the component that actually executes instructions organized in programs which tell the computer what to do.
- 5. system software is designed to run a computer's _________ and provides a platform for applications to run on top of.
- 6. software ________ measures if the software meets both its functional and non functional requirements
- 7. keep or accumulate something for future use.
- 9. A ________ is a machine that can be programmed to manipulate symbols. It is of everyday use now.