ICT REVISION 0.0 / 5 ? AllIct revision FunNone Created by: nguyenstevenCreated on: 25-09-15 14:50 Name Three Pieces Of Computer Hardwares Central processing unit (CPU),Random-access memory (RAM), Sound card Video card 1 of 12 Name Three Types Of Computer Software Window 7,Kaspersky,Office Software 2 of 12 Name Three Computer Output Device Headphones,Speaker,Printer(3D) 3 of 12 Name Three Computer Input Device Mouse,Keyboard,Touch Screen 4 of 12 What is the job of the computer case? It protects that hardware and helps to keep it cool 5 of 12 What is the job of the Motherboard? Control the whole computer 6 of 12 What is the job of the power supply? A power supply is an electronics device that supplies electric energy to an electrical load. 7 of 12 What is the job of the central processing unit(C.P.U) The CPU is responsible for executing a sequence of stored instructions called a program. 8 of 12 What is the job of the BIOS? A set of computer instructions in firmware which control input and output operations. 9 of 12 What is the job of the RAM? Its a byte of memory which can be accessed without touching the proceeding byte 10 of 12 What is the job of the hard drive? A disk drive used to read from and write to a hard disk 11 of 12 Name four things that might stop a computer from working properly Mother Board not working,CMOS Battery not working,It is not switched and no power supply 12 of 12
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