computer system

computer system

1. hardware

   • internal
     • RAM ROM
   • external
     • motherboard

2. software

   • linkers

3. types of computer

   • desktop
     • mouse, keyboard, processor unit
   • notebook
     • single unit
   • mainframe

4. tablets

   • smartphones

5. input devices

   • keyboards
     • pointing devices

6. output

   • monitors
     • printers

7. storage devices

   • HDD
   • magnetic tapes
   • CD

8. ITC applications

   • school
   • communication
   • medicine
   • banking
   • satellites

9. systems life cycle

   • development
   • testing strategies
   • implement it
   • document it
   • evaluation

10. security and safety

    • personal health
    • security of data from:
      • hacking
      • spyware
      • passwords

11. audiences

    • age, experiences and knowledge
      • sample presentation

12. communication

    • email
      • language
      • copyright
    • internet
      • http
        • https
      • web browsers
      • searching engines as google

13. file management

    • save your work
    • print or storage

14. images

    • import online images
    • edit them
      • add text
    • crop

15. layout

    • create a document
    • open an existing doc
    • place text, add data
    • create tables