Vocabulary Lesson 2 brandon joseph

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Across
  1. 1. The data is usually text, a numeric value, or a formula. The entire spreadsheet is composed of rows and columns of cells.
  2. 3. Printing: A 3D printer is a computer-aided manufacturing (CAM) device that creates three-dimensional objects.
  3. 5. is the abbreviation of Uniform Resource Locator. It is the global address of documents and other resources on the World Wide Web.
  4. 6. router [a] is a networking device that forwards data packets between computer networks.
  5. 8. most widely used local area network (LAN) technology.
  6. 9. data communications, bits per second (abbreviated bps or bit/sec) is a common
  7. 10. was designed to have the look and feel of the C++ language, but it is simpler to use than C++ and enforces an object-oriented programming model.
  8. 13. The translation of data into a secret code.
  9. 16. hacking refers to the practice of modifying or alteringcomputer software and hardware to accomplish a goal that is considered to be outside of the creator's original objective.
  10. 19. scanner is an input device that scans documents and images, which can be imported into a computer
  11. 20. document that serves as a starting point on a Web site.
  12. 22. Stands for "Joint Photographic Experts Group." JPEG is a popular image file format.
  13. 23. software is used by architects, engineers, drafters, artists, and others to create precision drawings or technical illustrations.
  14. 24. local-area network (LAN) is a computer network that spans a relatively small area.
Down
  1. 1. system of signals used to represent letters or numbers in transmitting messages. The instructions in a computer program.
  2. 2. unit of memory or data equal to 1,024 (210) bytes.
  3. 4. term "format" has several meanings, related to 1) disk formatting, 2) page formatting, and 3) file formats. 1) Disk formatting.
  4. 7. computing, virtualization refers to the act of creating a virtual (rather than actual) version of something, including virtual computer hardware platforms, storage devices, and computer network resources.
  5. 11. computer network or data network is a telecommunications network which allows nodes to share resources.
  6. 12. firewall is a network security system designed to prevent unauthorized access to or from a private network.
  7. 14. In computer user interfaces, a cursor is an indicator used to show the current position for user interaction on a computer monitor or other display device that will respond to input from a text input or pointing device.
  8. 15. unit of information equal to one billion (109) or, strictly, 230 bits.
  9. 17. The Internet's system for converting alphabetic names into numeric IP addresses
  10. 18. A client software program that runs against a Web server or other Internet server and enables a user to navigate the World Wide Web
  11. 21. of data speed for computer modems and transmission carriers.