When reference variable of Parent class refers to the object of Child class, then it is known as - JAVA MCQs

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Vaibhav Shukla • 4.53K Points
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Q. When reference variable of Parent class refers to the object of Child class, then it is known as

(A) Side casting

(B) Upcasting

(C) Top casting

(D) Downcasting

Correct answer: Option(B)

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