What are stateless objects ? How are they different from immutable objects ? Which of these two is thread safe ?
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 Q1. What are stateless objects ? How are they different from immutable objects ? Which of these two is thread safe ?Object Oriented Programming
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Ans. Stateless objects are the objects without instance fields (instance variables). The class may have compile time constants i.e static final fields.Immutable objects are the objects which have state but the state cannot be changed after initialization. Both are Thread safe.

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