1.1

1.1

1. hardware

   • computer hardware is the physical parts or components of a computer

2. peripheral

   • a periphal device is any auxillary device such as computer mouse or keyboard that connects to and works with he computer in some way

3. input periphal

   • A device that may be connected to a computer system.They are used to bring data from the physical world into the physical world.e.g. mouse,touchscreen

4. Output periphal

   • a device that may be connected to a computer system. they are used to bring data from the computer ito the physical world.E.g. A monitor or speakers

5. storage periphal

   • A device which is used to store data & files on EG CD memory stick

6. BIOS

7. hardware

   • computer hardware is the physical parts or components of a computer

8. periphal

   • a periphal device is any auxillary device such as a computer mouse or keyboard that conects to and works with the computer in some way

9. input periphal

   • a device that may be connected to a computer system. they are used to bring data from the physical world into the computer system

10. output periphal

    • a device that may be connected to a computer system. they are used to bring data from the computer into physical world

11. storage periphal

    • a device which is used to store data and files

12. BIOS

    • basic input output system. asmall program is stored on this ROM chip to load the operating system correctly

13. CMOs battery

    • small battery used to keep track of the time when a computeris switched off

14. CPU

    • central processing unit. the device used to contol and execute commands within the computer.

15. GPU

    • Graphics processing unit.

16. PSU