computer systems and hardware

computer systems and hardware

1. cloud computing

   • advanteges
     • you can acess it without an internet conection
     • its extra storage
   • disadvanteges
     • people could hack into it and get all your private stuff

2. external device

   • extra peice atached onto a computer system

3. CPU

   • CPU is the central prossesing unit. the CPU runs the computer operating system and it recives input.

4. input device

   • an input device happens when someone presses a key on a keyborad or moves the mouse and the computer system reacts to it
   • examples
     • phone
       • xbox controler
         • keyboard
           • mouse

5. output device

   • output device does what the input device is telling it to.
   • examples
     • printer

6. passwords

   • a good password should be a range of numbers letters symbols and capitals.
     • this is called an alpha numric mix

7. file organisations

   • to find all your files you need to make folders. and then you call your folder anything you want so you can find your files easily and you can edit them easily

8. storage device

   • storage device is a device where you can store all of your photos, video etc. if you are not uploading them to the cloud.

9. internal device

   • an internal device is something within a computer system

10. cloud computing is an extra place to store videos,photos etc.