Object-oriented programming · interview question
Why might excessive use of polymorphism affect performance in a Java application?
Multiple choiceHardchapter-5-curatedpremiumooppolymorphism
Answer and explanation
Correct answer
B. Because dynamic method dispatch requires additional computation at runtime
Why
Excessive use of polymorphism can affect performance because dynamic method dispatch requires additional computation at runtime to determine which method to execute. This is a trade-off for the flexibility and maintainability that polymorphism offers.
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