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Relations quiz
Five questions on Relations. Answer all 5 to see your score. Questions are drawn from a bank of 15, so every attempt is different.
Question 1 of 5
A relation from A to B is a subset of:
Question 2 of 5
A relation is reflexive if:
Question 3 of 5
'Is a sibling of' is:
Question 4 of 5
Which property means a R b and b R a force a = b?
Question 5 of 5
The transitive closure of 'has a direct flight to' means: