Pop quiz #2 – all about collections

Q1	The location where data is stored.
Q2	The first element in an array or list is 0, as they are both zero-indexed.
Q3	No – when an array or a list is declared, the type of data it stores is defined, making it impossible for elements to be of different types.
Q4	An array cannot be dynamically expanded once it is initialized, which is why lists are a more flexible choice as they can be dynamically modified.