The map, filter, and reduce functions can only be used on list collections.
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Q6: To traverse a collection's items, use the
Q7: A search operation is usually more efficient
Q8: When a shallow copy of a collection
Q10: Graph collections are organized in a parent/children
Q11: If you clone an object using the
Q12: When collections share mutable items, a deep
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Q14: To determine equality of two collections, use
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