Crossword Puzzle Vocabulary

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Across
  1. 3. irrelevant or inappropriate messages sent on the Internet to a large number of recipients.
  2. 7. a symbol or graphic representation on a screen of a program, option, or window, especially one of several for selection.
  3. 9. System A program that manages all the other programs in a computer.
  4. 11. a computer or computer program that manages access to a centralized resource or service in a network.
  5. 13. a small handheld device that is dragged across a flat surface to move the cursor on a computer screen
  6. 14. copy (data) from one computer system to another, typically over the Internet.
  7. 15. resource for recording data discretely in a computer storage device.
  8. 16. the collection of physical parts of a computer system.
  9. 20. message given to a web browser by a web server.
  10. 21. a program with a graphical user interface for displaying HTML files used to navigate the World Wide Web.
  11. 22. network security system
  12. 23. where data manipulation actually takes place.
Down
  1. 1. flash driver an external flash drive, small enough to carry on a key ring, that can be used with any computer that has a USB port.
  2. 2. An electronic device that stores and manipulates information.
  3. 4. A monitor is a computer display that is often used synonymously with “computer screen” or “display.”
  4. 5. a panel of keys that operate a computer or typewriter.
  5. 6. a combined device for modulation and demodulation, for example, between the digital data of a computer and the analog signal of a telephone line.
  6. 8. a piece of code that is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.
  7. 10. a global computer network providing a variety of information and communication facilities
  8. 12. an organizational element of a computer operating system used to group files or other folders together.
  9. 14. The area of a display screen where images, windows, icons and other graphical items appear.
  10. 17. Wide Web an information system on the Internet that allows documents to be connected to other documents by hypertext links
  11. 18. to restart (a computer) by loading the operating system
  12. 19. something that exists in essence but not in actuality.
  13. 20. a sudden failure which puts a system out of action.