Across
- 2. A device which converts digital signals into analog signals for transmission over telephone lines.
- 4. The main computer system to which users are connected.
- 6. A network of directly-connected machines.
- 7. A piece of software that tells the computer how to operate an external device, such as a printer, hard disk, CD-ROM drive, or scanner.
- 11. synonymously with "computer screen" or "display"
- 13. Portable Document Format.
- 15. Uniform Resource Locator.
- 18. Random Access Memory.
- 20. An object that can hold other objects, such as other folders and files.
- 23. A device that converts image into digital form so that they can be stored and manipulated on computers.
- 24. Open Systems Interconnection.
- 25. Basically a board of key.
- 26. A type of program that consists of a set of instructions for another application or utility to use.
- 28. World Wide Web or W3 is the hypermedia document presentation system.
- 29. Organization or facility where a host is located.
Down
- 1. The amount of memory needed to store one character such as a letter or a number.
- 2. This often refers to a 2-dimensional array of CCD elements.
- 3. A list of commands.
- 5. A computer that shares its resources, such as printers and files, with other computers on the network.
- 8. A file created by a database manager that contains a collection of information organized into records, each of which contains labeled categories (called fields).
- 9. A file sent to a web browser by a web server that is used to record once's activities.
- 10. one of the primary input devices used with today`s computers.
- 12. Internet Protocol is the standard that allows dissimilar hosts to connect to each other through the Internet.
- 14. A collection of information on a disk, usually a document or a program, that's lumped together and called by one name.
- 16. Disk Operating System. The operating system used on IBM personal computers and compatible machines.
- 17. A numbering system with only two values: 0 (zero) and 1 (one).
- 19. A program that enables you to access information on the Internet through the World Wide Web.
- 20. A mechanism that isolates a network from the rest of the Internet, permitting only specific traffic to pass in and out.
- 21. Read-Only Memory.
- 22. Compressed version of a program or document.
- 27. Picture element.
