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Question 50 - CBDE discussion

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A Mapping consists of keys and value.

A.
the Keys can be anything, but the value can't be another mapping or struct.
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A.
the Keys can be anything, but the value can't be another mapping or struct.
B.
the Value can be anything, but the key cannot be another mapping, struct, integer or Boolean.
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B.
the Value can be anything, but the key cannot be another mapping, struct, integer or Boolean.
C.
the value can be anything, but the key cannot be another mapping, struct, enum or dynamically sized array.
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C.
the value can be anything, but the key cannot be another mapping, struct, enum or dynamically sized array.
Suggested answer: C
asked 16/09/2024
David Hartnett
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