1) Which is not an hardware device outside of a computer? a) Mouse b) Monitor c) Web cam d) Motherboard 2) Hardware is physical component, a) We can touch and see b) We can't touch and see c) We can see but can't touch 3) Which are the hardware devices outside of the system unit? a) Motherboard and Monitor b) Monitor and Cooling fan c) Monitor and Web Cam d) Keyboard and Motherboard 4) Which can do over come the overheating inside the computer? a) Using UPS b) Using CCTV cameras c) Installing air conditioners d) Keep lab without wetness 5) Which is not a precautionary method using minimize damages caused to the computer by electricity? a) Fixing cooling fans on devices b) Using UPS c) Using surge protection d) Using Fuse

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