Each question in this quiz is timed.
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Which is not a method of the Object class?
If you choose to override Object.equals(), which other method must you override (if any)?
What function property is not correct for Object.equals()?
reflexive: A equals A
transitive: if A equals B and B equals C, then A equals C
nullable: if A is null and B is null then A equals B
symmetric: if A equals B, then B equals A