crossword

3. A language for expressing operations to be performed by a computer.
6. A group of related pages, images, and files on a Web server.
9. An electronic visual display for computers
10. A device that is a center of network activity because it connects multiple networks together
12. To switch a computer off and on again, allowing its operating system and programs to be reloaded.
14. The data stored in ROM memory is permanent (non-volatile) and is not lost when electricity is turned off to the computer.
15. A group of programs designed to perform tasks that can be tailored to a users specific needs.
16. another name for a USB flash drive.
18. Turning on your computer.
20. A way of emphasizing a word of text, as in darker type or brighter characters on a video display terminal.
21. To detect, trace and eliminate errors in computer programs.
23. a subsystem that transfers data between computer components inside a computer or between computers.
25. Special computers that are set up on a network to prevent intruders from stealing or destroying confidential files.
27. A relationship in which client software obtains services from a server on behalf of a person.
28. The process of identifying yourself to your computer or an online service.
29. The portion of a message, preceding the actual data, containing source and destination address and error-checking fields.

1. Joint Photographic Experts Group.
2. A client program available via the Internet that allows users to review and retrieve information on other host systems via easy-to-use menus.
4. Any computer using a microprocessor as its central processing unit.
5. A software tool used to read electronic documents.
7. A vertical arrangement of characters or other expressions.
8. A video camera that feeds its images in real time to a computer or computer network, often via USB, Ethernet, or Wi-Fi.
11. memory that requires power to maintain the stored information.
13. Information exchanged by electronic means in a manner analogous to that provided by the postal service.
17. A piece of programming code inserted into other programming to cause some unexpected and usually undesirable event, such as deleting or damaging files.
19. A program that translates human-readable programs into a form the computer understands.
22. A set of rules for solving a problem in a given number of steps.
24. To connect to a computer by calling it on the telephone.
25. A set of consistent size, shape or style of printer characters, including alphabetic and numeric characters and other signs and symbols.
26. To send or transmit a file from one computer to another via modem.