Zusammenfassung der Ressource
GCSE Computing - Binary Logic
- It is a form of algebra in which all values are
reduced to either true or false
- True = 1
- False = 0
- Binary Data
- Binary Logic Gates
- NOT GATE
- The Boolean expression is written as:
Q = NOT A
- Diagram
- Truth Table
- AND Gate
- The Boolean expression is written as:
Q = A AND B
- Diagram
- Truth Table
- OR Gate
- The Boolean Expression is written as:
Q = A OR B
- Truth Table
- Diagram
- Example of Binary Logic Gates
- Question: If A is ...(1 or 0), B is ... (1 or 0)
and C is ... (1 or 0) then what is Z?
- Use the truth table accordingly
- What is the Boolean expression?
- Z = D OR E
- Z = NOT A OR (B AND C)