gs gs111 Default Arguments vs Overloading, Upcasting and Downcasting - OOPs MCQ: Downcasting - Quiz No.1

gs gs111 OOP Object Oriented Programming Java Quiz

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Question 1: What is downcasting?
Question 2: Which among the following is a mandatory condition for downcasting?
Question 3: Downcasting is _______________________
Question 4: Downcasting ____________________
Question 5: What should be used for safe downcast?
Question 6: What does dynamic_cast return after successful type casting?
Question 8: Which is the proper syntax of dynamic_cast?
Question 9: Which is the exception handler for the exceptions of downcasting?
Question 10: How to prevent the ClassCastExceptions?


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