Across
- 5. a facial expression represented by a sequence of characters
- 6. a symbol in a graphical user interface
- 9. a program that gives a computer instructions
- 12. a computer connected to the internet that maintains a series of web pages on the World Wide Web
- 14. an electronic storage device
- 15. a software program capable of reproducing itself
Down
- 1. a digital audio file made available on the internet
- 2. a device that takes signals and displays them
- 3. a significant word used in indexing or cataloging
- 4. a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
- 7. a programmer who breaks into computer systems
- 8. a navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on Earth by computing the time difference for signals from different satellites to reach the receiver
- 10. an instruction connecting one part of a program to another
- 11. (computer science) indicator consisting of a movable spot of light (an icon) on a visual display; moving it allows the user to point to commands or screen positions
- 13. transfer data into a database or document