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What do you mean by option in scala and why it is used?
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Answer / Ravi Kumar Singh
Option in Scala is a data type that can either have a value or be null. It provides a way to handle null values without the possibility of NullPointerExceptions. This is useful in functional programming where methods should not mutate state, but instead return new values. Option is used to represent computations that may or may not produce a result.
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