Logical operators (Edexcel GCSE Computer Science): Flashcards
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Practise the cards
13 cards from this deck
What do Boolean values represent?
What do Boolean values represent?
True/false statements as 1s and 0s
AND operator is true when?
AND operator is true when?
ALL inputs are true
AND operator is false when?
AND operator is false when?
Any input is false
OR operator is true when?
OR operator is true when?
At least ONE input is true
OR operator is false when?
OR operator is false when?
ALL inputs are false
What does NOT operator do?
What does NOT operator do?
Flips/inverts the input
Alternative name for NOT operator?
Alternative name for NOT operator?
Inverter
What is unique about NOT operator?
What is unique about NOT operator?
Works with just one input
What do truth tables show?
What do truth tables show?
All possible input/output combinations
Order rule for combining operators?
Order rule for combining operators?
Work through brackets first
ON in Boolean logic is represented as?
ON in Boolean logic is represented as?
True or 1
OFF in Boolean logic is represented as?
OFF in Boolean logic is represented as?
False or 0
What are logical operators?
What are logical operators?
Building blocks for decisions based on conditions