Logical operators (Edexcel 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 type of values do logical operators work with?
What type of values do logical operators work with?
Boolean values
When does an AND operator evaluate to true?
When does an AND operator evaluate to true?
When all inputs are true
For , if A is true and B is false, what is P?
For , if A is true and B is false, what is P?
False
When does an OR operator evaluate to true?
When does an OR operator evaluate to true?
When at least one input is true
For , when is P false?
For , when is P false?
When both A and B are false
What does the NOT operator do to an input?
What does the NOT operator do to an input?
Inverts it
How many inputs does the NOT operator work with?
How many inputs does the NOT operator work with?
One
What do truth tables show?
What do truth tables show?
All possible input/output combinations
In , which operation is calculated first?
In , which operation is calculated first?
For , what is the result?
For , what is the result?
0
When listing inputs in a truth table, what order should be used?
When listing inputs in a truth table, what order should be used?
Binary counting (00, 01, 10, 11)
Which notations represent the same Boolean concepts?
Which notations represent the same Boolean concepts?
1/0, TRUE/FALSE, T/F