Computer

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Across
  1. 3. Visual display for computers
  2. 6. A method of trading securities electronically
  3. 7. A type of key designated to uniquely identify all table records
  4. 10. A device that optically scans images
  5. 12. A type of printer spraying ink at a sheet of paper.
  6. 14. ____Buses
  7. 15. Wireless Application Protocol
  8. 16. An internal computer expansion card that facilitates economical input and output of audio signals
  9. 17. to the use of the Internet and digital media capabilities to help sell your products or services
  10. 21. Central Processing Unit
  11. 22. Set of typewriter-like keys used to enter data into a computer
  12. 24. A collection of records
  13. 25. Used to take pictures
  14. 27. A component that transparently stores data
  15. 28. ______Sockets Layer
  16. 30. A collection of related data held in a structured format within a database.
  17. 33. A type of printer that utilizes a laser beam to produce an image
  18. 34. Used to amplify sound
  19. 35. Modulator-Demodulator
  20. 37. A video camera that feeds or streams its image in real time to or through a computer to computer network
  21. 38. Mickey
  22. 40. Edit existing entries
  23. 42. A form of marketing communication used to encourage, persuade, or manipulate an audience
  24. 44. Create or add new entries
  25. 45. The main circuit board inside a computer that connects the different parts of a computer together
  26. 47. This type of exchange is not public
  27. 48. Basic Input/Output System
  28. 50. Connects a computer to a network, whether local or foreign.
Down
  1. 1. Compact Disc, read-only-memory
  2. 2. An electronic device that supplies electric energy to an electrical load
  3. 4. A type of key that uniquely identifies a row of another table
  4. 5. Deactivate existing entries
  5. 8. A small, portable disk drive used primarily for backing up and archiving personal computer files
  6. 9. The device in a computer that outputs visual information to the monitor
  7. 11. Digital_______
  8. 13. ___Matrix Printing
  9. 18. Database_________
  10. 19. A Web site that links to hundreds of online shopping sites
  11. 20. Information organized in such a way that a computer program can quickly select pieces of data.
  12. 23. Data storage device that includes flash memory
  13. 24. A single piece of information
  14. 26. A computer processor on a microchip
  15. 29. The sale of goods and services through the Internet
  16. 31. A type of exchange that is not private
  17. 32. Read, retrieve, search, or view existing entries
  18. 36. ____file
  19. 39. Digital versatile disc-read only memory
  20. 41. Database comprising multiple files of related information
  21. 43. A pointing device consisting of a ball
  22. 46. Hard disk drive
  23. 49. Random-access memory