Creating Logic Circuits from Expressions (AQA GCSE Computer Science): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is the mathematical form of logic called?
What is the mathematical form of logic called?
Boolean expressions
What comes first when following order of operations in Boolean expressions?
What comes first when following order of operations in Boolean expressions?
Brackets
What is the first step when converting a Boolean expression to a logic circuit?
What is the first step when converting a Boolean expression to a logic circuit?
Identify the brackets first
In NOT (A AND B), what does the NOT operation apply to?
In NOT (A AND B), what does the NOT operation apply to?
The output of (A AND B)
In P = NOT (A AND B) AND C, which gate connects to input C?
In P = NOT (A AND B) AND C, which gate connects to input C?
An AND gate
What is the purpose of a truth table?
What is the purpose of a truth table?
To verify circuit design
When converting a circuit to an expression, which direction should you trace?
When converting a circuit to an expression, which direction should you trace?
From inputs to output
Where should you start when converting a logic circuit to a Boolean expression?
Where should you start when converting a logic circuit to a Boolean expression?
At the inputs on the left
In (A OR B) AND C, why are brackets important?
In (A OR B) AND C, why are brackets important?
Show OR happens before AND
Where do NOT gates apply in Boolean expressions?
Where do NOT gates apply in Boolean expressions?
To outputs of operations
What happens if you forget brackets in Boolean expressions?
What happens if you forget brackets in Boolean expressions?
Order of operations unclear
What should you practice to prepare for exams on this topic?
What should you practice to prepare for exams on this topic?
Both conversion directions