computer education

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computer education

  1. 1. Computer In Education<br /><ul><li> Seri Hani
  2. 2. ChiaSiowHarn
  3. 3. Jenna
  4. 4. Farah Aqilah</li></ul>Presented by: <br />
  5. 5. Computer Operating System<br />
  6. 6. <ul><li>an interface between hardware and user
  7. 7. operating system is responsible for the management and coordination of activities and the sharing of the reservices of the computer.</li></ul>Defination<br />
  8. 8. <ul><li>as a host for computer application that are run on the machine
  9. 9. manages the hardware & software resources of the system
  10. 10. Provides a stable consistant way for applications to deal with the hardware having to know all the details of the hardware</li></ul>Functions<br />
  11. 11. <ul><li>to handle the details of the operation of the hardware
  12. 12. important for almost all computers including handheld computers, desktop computers, supercomputers, video game conseles.</li></ul>Purpose<br />
  13. 13. <ul><li>program execution
  14. 14. interupts
  15. 15. protected mode and supervisors mode
  16. 16. memory management
  17. 17. Multitasking disk access & file systems
  18. 18. Device drivers
  19. 19. Networking
  20. 20. Security
  21. 21. Graphical user interfaces</li></ul>Features<br />
  22. 22. <ul><li>Microsoft windows
  23. 23. masosx
  24. 24. Plan 9
  25. 25. Real – time operating systems
  26. 26. Embedded systems</li></ul>Examples<br />
  27. 27. <ul><li>Real- time operating system (RTOS)
  28. 28. single-user, single task
  29. 29. Single-user,multi tasking
  30. 30. Multi-user</li></ul>Types<br />
  31. 31. File Management<br />
  32. 32. Operating system often provide users with the capability of managing files, searching for files, viewing images, securing a computer from unauthorized access, uninstalling programs, cleaning up disks and etc.<br />Intro<br />
  33. 33. <ul><li>Document
  34. 34. Pictures
  35. 35. Music</li></ul>File manager is a utility that performs function related to file management<br />Windows explorer’s file manager<br />
  36. 36. <ul><li>Displaying a list of files on a storage medium
  37. 37. Organizing files and folders
  38. 38. Copying, renaming, deleting & moving files
  39. 39. Sorting files and folders
  40. 40. Creating shortcuts
  41. 41. Adding user to an
  42. 42. Creating & using a temporary file
  43. 43. Retrieving and changing file activities</li></ul>Functions of file manager<br />
  44. 44. <ul><li>Hard disk/ external
  45. 45. Flash memory storage
  46. 46. Solid state drivers
  47. 47. Memory cards
  48. 48. USB flash drives
  49. 49. Express card drivers
  50. 50. Cloud storage
  51. 51. Optical discs
  52. 52. DVD’s
  53. 53. Microfilm
  54. 54. Enterprise storage
  55. 55. Tape, magnetic stripe cards
  56. 56. Smart card</li></ul>Medium to save file or data<br />
  57. 57. Input & Output Device<br />
  58. 58. any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system (such as a computer) to the outside world.<br />Inputs are the signals or data sent to the system, and outputs are the signals or data sent by the system to the outside.<br />monitors and speakers<br />Output device<br />
  59. 59. any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system (such as a computer).<br />Input and output devices make up the hardware interface between a computer as a scanner or 6DOFcontroller.<br />keyboard and mouse<br />Input device<br />

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