Object-oriented programming · interview question
Which of the following statements about method overriding is true?
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Answer and explanation
Correct answer
D. Overridden methods must have the same return type or a subtype.
Why
When overriding a method, the return type must be the same or a subtype of the method in the superclass. Static methods cannot be overridden, constructors cannot be overridden, and using the super keyword is optional.
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