crossword

4. the same message indiscriminately to the Internet
6. global computer network providing a variety of information and communication facilities
8. packet of data sent by an Internet server to a browser
9. sign whose form directly reflects the thing it signifies
12. electronic device for storing and processing data
14. a computer program had stops functioning property and exits
16. a system designed to prevent unauthorized access to or from a private network
17. Drive-a high-capacity, self-contained storage device containing a read-write mechanism plus one or more hard disks, inside a sealed unit
18. the abbreviation for central processing unit.
20. to the present or recent times as opposed to the remote past
22. (data) from one computer system to another, typically over the Internet.
24. small handheld device that is dragged across a flat surface to move
25. piece of code that is capable of copying itself and typically has a detrimental effect

1. folding cover or holder, typically made of stiff paper or cardboard, for storing loose papers.
2. System-the software that supports a computer's basic functions
3. flash drive-an external flash drive, small enough to carry on a key ring
5. panel of keys that operate a computer
7. Wide Web-an information system on the Internet that allows documents to be connected to other documents
10. or nearly as described, but not completely or according to strict definition.
11. program with a graphical user interface for displaying HTML files
13. an object on a computer that stores data, information, settings, or commands used with a computer program.
15. machinery, and other durable equipment.
19. instrument or device used for observing
21. act or instance of booting a computer system again.
23. the working surface of a desk.
26. -a computer or computer program that manages access to a centralized resource or service in a network