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Downcasting is _______________________

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in Object Oriented Programming by (128k points)
Downcasting is _______________________

(a) Always safe

(b) Never safe

(c) Safe sometimes

(d) Safe, depending on code

I had been asked this question during an interview.

This question is from Downcasting in section Default Arguments vs Overloading, Upcasting and Downcasting of Object Oriented Programming

1 Answer

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Best answer
Right choice is (b) Never safe

For explanation: The downcasting concept is made for exception cases. When there is a need to represent an entity in the form which is not suitable for it. Representing a base type in derived type is not right but can be done for special cases.

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