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Across
  1. 3. Copy of files to prevent data loss.
  2. 5. Information about other data.
  3. 6. Temporary storage area to speed up data retrieval.
  4. 8. Open-source operating system.
  5. 10. Method of reasoning used in computers.
  6. 12. Device connected to a computer but not part of the core computer architecture.
  7. 13. Image capture of a computer screen.
  8. 15. Markup language for creating web pages.
  9. 16. Output of a hash function.
  10. 21. Random Access Memory.
  11. 22. Object-oriented programming language.
  12. 23. Process of converting information into a code to prevent unauthorized access.
  13. 26. Security barrier that monitors and controls incoming/outgoing network traffic.
  14. 28. Programming language for web development.
  15. 30. Two-dimensional barcode.
  16. 32. Unit of digital information storage.
  17. 33. High-speed data transfer interface.
  18. 36. Portable computing device.
  19. 37. Set of rules for building software applications.
  20. 38. Self-replicating program designed to damage or disrupt a system.
  21. 40. Storage and processing of data over the internet.
  22. 43. Identification based on biological features.
  23. 44. Unique hardware identifier for network communication.
  24. 45. Unauthorized access to computer systems.
  25. 47. Virtual Private Network.
  26. 48. Series of instructions executed by a computer.
  27. 49. Structured Query Language.
Down
  1. 1. Organized collection of data.
  2. 2. Logic that deals with true or false conditions.
  3. 4. Software designed to harm or exploit.
  4. 7. Step-by-step procedure or formula for solving a problem.
  5. 9. Internet Service Provider.
  6. 11. Large, powerful computer used for complex calculations.
  7. 14. Cascading Style Sheets.
  8. 17. Centralized computer providing services to other computers.
  9. 18. Core component of an operating system.
  10. 19. Connection point on a computer for external devices.
  11. 20. Software for managing and organizing data.
  12. 24. System of interconnected computers.
  13. 25. Server-side scripting language.
  14. 27. Global network of interconnected computers.
  15. 29. Small piece of data stored on the user's computer by the web browser.
  16. 31. Text-based interface for interacting with a computer.
  17. 32. Logical operators such as AND, OR, NOT.
  18. 34. Device that forwards data packets between computer networks.
  19. 35. Identify and fix errors in computer programs.
  20. 39. Point where two systems meet and interact.
  21. 41. Unique address on the internet.
  22. 42. Connectivity without the need for physical cables.
  23. 46. Unwanted email or messages.