Mr esch homework

Mr esch homework

1. input device

   • Barcode scanner

2. Controller

   • Input device

3. Input device

   • microphone

4. keybord

   • input

5. Beats pill

   • output

6. printer

   • output device

7. mouse

   • output

8. storage device

   • memory stick

9. input

   • camera

10. Magnetic storage

    • it uses different patterns of magnetisation in a magnetisable material to store data

11. optical storage

    • is when you have a device witch is portable such as a usb / memory stick or hard drive [ but most hard drives come with a pc ]

12. solid state storage

    • It is a tiny card witch holds data a bit like the size of a sim card

13. server

    • A server is part of a code for a website it is all the old history live their

14. switch

    • A switch is a button witch triggers something like keys on a keybord each key is a botton ans it triggers a letter .

15. hard drive

    • its where all the data is saved

16. cpu

    • a cpu is the brain of the computer/pc it is an acranim for central prossesing unit

17. RAM

    • Also known as random access memory it gives instructions to your pc and is a way of keeping data

18. monitor

    • The screen

19. Rom

    • reader only memory it is a chip it can not be removed it can only be read unlike RAM

20. motherboard

    • the motherboard is the main part to your pc it is the core it is where everything you have ever done on your pc is saved their

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