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Q31. What are advantages of stateless and / or immutable objects ?

Object Oriented Programming

Ans. They can be shared across multiple threads as they are thread safe.

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Related Questions

What are stateless objects ? How are they different from immutable objects ? Which of these two is thread safe ?

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What are the examples of immutable objects in Java ?

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Does immutability facilitates better performance ?

What is immutability and What are it's disadvantages ?

Q32. Which of the following class creates mutable objects ?

a. Boolean
b. File
c. String
d. StringBuffer

Ans. StringBuffer

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Why is String immutable in Java ?

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What are stateless objects ? How are they different from immutable objects ? Which of these two is thread safe ?

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