Binary data, logic gates and truth tables

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For year 10 revision
Mel Hughes
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Mel Hughes
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Zusammenfassung der Ressource

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Explain why data is represented in computer systems in binary form Binary is used to encode data using the values 0 and 1 Each 1 or 0 is called a bit and a string of 8 bits is called a byte
AND gate
OR gate
NOT gate
If the output of a circuit is high or ON, it is represented as .....? 1
If the output of a circuit is low or OFF, it is represented as .....? 0
ON = ? TRUE
O = ? FALSE
What is a logic gate? Where transistors are wined together in circuits to perform logical calculations
What's a truth table? Truth tables determine all of the possible input combinations and the output of logic gates
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