Across
- 2. a sudden failure that causes the computer system to shut down.
- 4. an system software that manages computer hardware
- 9. a method of making voice calls using data over the internet
- 11. a program for a computer user to receive and send e-mail.
- 12. a system or program that allows a user to edit text
Down
- 1. an electronic document that organizes data into rows and columns of a grid
- 2. insulated wire used to transmit electrical signals
- 3. software that allows you to easily create and maintain a website
- 5. a device having a special surface capable of transforming user movement into a position in the operating system that is displayed on the screen.
- 6. program that controls the operation of output devices
- 7. a computer program that manages access to a resource or service on a network.
- 8. a device that transmits data packets to a computer network
- 10. a copy of the data file created when the original is lost or damaged.