Across
- 2. a sphere of knowledge identified by a name
- 5. set up in every program to hold data coming in and going out
- 7. a data storage device that uses flash memory
- 8. a wireless technology that allows the exchange of data between different devices
- 9. a combined device for modulation and demodulation, for example, between the digital data of a computer and the analog signal of a phone line
- 10. two or more computers that are connected
- 12. a movable indicator on a computer screen identifying the point that will be affected by input from the user, for example showing where typed text will be inserted
- 13. Universal Serial Bus
Down
- 1. an organizational element of a computer operating system used to group files or other folders together
- 3. an additional file sent with an email message
- 4. n area or window on a computer screen in which icons are arranged in a manner analogous to objects on top of a desk
- 6. a networking device that forwards data packets between computer networks
- 8. a computer program with a graphical user interface for displaying and navigating between web pages
- 11. a small handheld device that is dragged across a flat surface to move the cursor on a computer screen, typically having buttons that are pressed to control functions
- 12. A central processing unit
