Across
- 2. namable unit of data storage, a single sequence of bytes.
- 4. is a piece of computer software or hardware that restricts the data that is allowed to flow through
- 7. is an indication of how quickly data travels along with a connection.
- 10. to switch a computer off and on again.
- 11. a program that you can use to look at and navigate between pages on the world wide web.
- 13. unsolicited mail messages sent out in bulk and generally commercial in nature.
- 14. a collection of computers that are connected
Down
- 1. a graphical representation used to organize a collection of files
- 3. a screen in a software program that permits the user to view several programs at once.
- 5. an essential wiring that connects computers all around the world.
- 6. checks the strings of letters and numbers that have to be typed in on some web pages before something can be saved.
- 8. is a piece of software that can be a copy of itself and which attaches itself to some other program in order to survive and replicate.
- 9. any device that holds computer data.
- 12. was originally coined in the days when computers by converting numbers into sounds.