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20:22
YouTube
Lena's Education Center
1.1.1 Computer Science OCR A/AS Level (20 Mins)
I give an overview of 1.1.1 including topics such as FDE-Cycles, CPU Structure, Registers, Key Definitions For further notes I wholeheartedly recommend Physics and Maths Tutor - Make sure you access Computer Science scroll down to A Level and click the correct exam board (If you are watching this video probably OCR)
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