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Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
Internal hardware
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Internal hardware

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  • 1. Internal Hardware<br />Safe Year10B<br />
  • 2. What is a hardware?<br />A hard ware is what you can touch or see in the computer.<br />
  • 3. What is an internal hardware?<br />An internal hardware is the hardware inside the computer. E.g.<br />C.P.U<br />R.A.M<br />R.OM<br />Graphic card<br />Mother board<br />Sound card<br />Network interface.<br />Internal fan<br />
  • 4. CPU<br />What is CPU? What does it do?<br />CPU is like a brain of a computer which carries out the software instruction.<br />The CPU speed is measured in Hertz(the more the Hertz the faster the computer will be)<br />
  • 5. RAM<br />What is RAM?<br />RAM stand for Random Access Memory <br />RAM is where the computer instruction but when the computer turn off the information will be lost.<br />This save thing that you right now.<br />
  • 6. ROM<br />What is ROM?<br />ROM stand for Read-Only Memory <br />ROM is a permanent storage which will not be lost when we turn off the computer.<br />This will work after you press “save as” that data will stay forever.<br />
  • 7. Graphic card<br />What is a Graphic card?<br />The graphic car is use to control the image and computer graphic in games.<br />The better graphic card the better the graphic be.<br />A graphics processing unit are designed to help process and display images, especially 3D graphics.<br />
  • 8. Motherboard<br />What is a motherboard?<br />Is the base of all of the control which you can attach the electric thing in such as ROM.<br />It is a central circuit board.<br />
  • 9. Sound card<br />What is a sound card?<br />The sound card provide the input and output of a sound such as microphone and speaker.<br />The sound card was attached on the motherboard.<br />Their three main function to generate sounds ,record sound from a microphone and reproduce sound for a speaker.<br />
  • 10. Network interference card(NIC)<br />What is network interference card?<br />It is a card the make our computer able to connect to the internet/network.<br />The modern computer, the NIC were place in the motherboard. However, in some computer we need to add the expansion card to place the NIC in.<br />
  • 11. Internal fan <br />What is an Internal fan?<br /><ul><li>This fan is use to cool down the heat of the computer so the computer will not be too hot.
  • 12. The sound that you heard from the CPU is the sound of the fan spinning.</li></li></ul><li>What is the three main part of the CPU?<br />The Control Unit<br />It control the input and output of the computer and make sure everything works properly.<br />It let the signal that been sent goes to the right place in the right time.<br />Control all data in the CPU<br />The Immediate Access Store <br />The program will keep backing up the information.<br />The CPU need to have this because the hard was very slow to run the application which mean using the immediate access is faster.<br />Arithmetic and Logic Unit <br />This is use to calculate mathematic.<br />Arithmetic is use to calculate simple calculation. For example, 1+5=6<br />Logic unit is use to calculate the logical math problem. <br />

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