Combinational logic (AQA A-Level Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a logic state of represent in digital electronics?
What does a logic state of represent in digital electronics?
Presence of current (On)
How many possible input combinations exist for a circuit with inputs?
How many possible input combinations exist for a circuit with inputs?
When does an AND gate produce an output of ?
When does an AND gate produce an output of ?
Only when both inputs are
What is the output of an OR gate when both inputs are ?
What is the output of an OR gate when both inputs are ?
A NAND gate is essentially which combination of gates?
A NAND gate is essentially which combination of gates?
AND followed by NOT
When does a NOR gate produce an output of ?
When does a NOR gate produce an output of ?
Only when both inputs are
What is the XOR gate commonly used as in digital circuits?
What is the XOR gate commonly used as in digital circuits?
A comparator
In Boolean algebra, how is the AND operation between and represented?
In Boolean algebra, how is the AND operation between and represented?
What is the result of the Boolean simplification ?
What is the result of the Boolean simplification ?
What characterises combinational logic?
What characterises combinational logic?
Output depends only on current inputs