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Introduction
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Introduction
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Introduction
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So computers are made from lots of chips!
Chips look the same But they do very different jobs Chips for storage Chips for memory Plus a processor storage memory processor But they all run on electricity So voltage can be ON or OFF electricity voltage ON OFF That’s where binary comes in! 1 represents ‘ON’ and 0 represents ‘OFF’ binary
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1.1 Computer Hardware
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Something happens to it ‘3 Box Model’ of A Computer System
1.1 Computer Hardware Input Process Output Something goes in Something happens to it Something comes out ‘3 Box Model’ of A Computer System
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Something happens to it ‘3 Box Model’ of A Computer System
1.1 Computer Hardware INPUT Input Process Output PROCESS Something goes in Something happens to it Something comes out OUTPUT H IPO ‘3 Box Model’ of A Computer System
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1.1 Computer Hardware Input Process Output Store
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1.1 Computer Hardware What is this stuff? What’s it used for?
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1.1 Computer Hardware Processor Input Process Output Main Memory Store
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1.1 Computer Hardware Processor Input Process Output Store Main Memory
Disks Chips Store
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1.1 Computer Hardware Processor Input Process Output Main Memory Store
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1.1 Computer Hardware
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1.1 Computer Hardware ?
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1.1 Computer Hardware ?
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1.1 Computer Hardware ? Remembers Data Forgets Data
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1.1 Computer Hardware
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1.1 Computer Hardware ghhg
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1.1 Computer Hardware
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1.1 Computer Hardware
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1.1 Computer Hardware
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1.1 Computer Hardware
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