Unit 2: Computer Systems Review

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Across
  1. 1. Connects computers close to each other
  2. 4. File Manager used by Windows
  3. 5. Software License that will allow a certain number of people to use the same login information
  4. 7. File extension for a program on Windows
  5. 11. Extra memory used for persistent storage
  6. 13. Set of instructions given to a computer to tell it what to do
  7. 15. User with the highest level of privileges and can install programs
  8. 18. Connects to network using physical cables
  9. 19. Software that is available for anyone to access and modify, like Android or Linux
  10. 20. Physical components of a computer
  11. 21. A copy or snapshot of the state of your computer that allows you to restore your computer to an earlier version
  12. 22. Group of computers that can talk to each other
  13. 24. Text at the end of a filename that tells what the file type is
  14. 25. Type of software that helps companies keep track of products, clients, and money
  15. 29. Type of device that allows you to give information to your computer
  16. 30. Receives and analyses data from a computer then sends it where it's supposed to go
  17. 31. Type of software that allows people to communicate and work together
  18. 33. File program that allows you to view, open, move and rename files
  19. 36. Software that is owned by an individual or company
  20. 37. Electronic part of a computer that executes the instructions that are passed to it by the operating system
  21. 38. Software that prevents, detects, and removes threats on your computer
  22. 40. User with least amount of privileges, doesn’t need a password, and cannot change ANY settings
  23. 42. Software license that allows the user to install the program on multiple computers at the same time
  24. 44. Type of software that helps people complete tasks quickly and efficiently
  25. 45. Connects to network using radio signal
  26. 46. Collection of a certain type of data
  27. 48. Common file extension for picture
  28. 51. Text based interface where the user gives the computer commands line by line.
  29. 52. Operating system used on iPhones
  30. 54. how all of the essential parts of an application are connected to each other (how programs are installed and stored)
  31. 55. Authorization given to user accounts that grants them certain privileges
Down
  1. 2. Proving the identity of the user
  2. 3. Software that runs hardware like mouse and printer
  3. 6. Operating System created by Microsoft
  4. 8. Open source operating system used on phones
  5. 9. A special software that manages all of the hardware and application software on a computer
  6. 10. Allows the user to interact with elements like windows, buttons, Icons
  7. 12. Operating System updates that address and fix security vulnerabilities within a program or product.
  8. 14. File Manager used by macOS
  9. 16. Type of Backup that backs up only what has changed since the last backup
  10. 17. Programs that run on a computer
  11. 23. Software that can be used on any platform (OS)
  12. 26. Operating system that is used by apple computers
  13. 27. Type of storage called RAM
  14. 28. Operating system that is open source
  15. 32. Hides complex inner working of the computer to make it easier for users to interact with
  16. 34. Specifying access rights and permissions for each user
  17. 35. File extension for compressed files
  18. 39. Software that can only be used on one platform (OS)
  19. 41. Device that allows the computer to remember information
  20. 43. Software license that only grants one user the right to use the software package
  21. 47. Made up of several LANs
  22. 49. File extension for a program on macOS
  23. 50. A document that provides legally binding guidelines for the use and distribution of software
  24. 53. Devices like a monitor or speaker