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Scala MCQs

For the code fragment below choose the correct statement?
val aa = bb filter (x => x % 2 == 0)

aa will be a new collection, while bb will still be the same as before

aa will be a new collection, while bb will create a new copy of bb for the filter operation

aa will be a new collection, while filter operation will create a new mutable copy of bb

aa will be a new mutable collection, while bb will still be the same as before

Answer

Correct Answer: aa will be a new collection, while bb will still be the same as before

Explanation:

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