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If there are 5 classes, E is derived from D, D from C, C from B and B from A. Which class constructor will be called first if the object of E or D is created?

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If there are 5 classes, E is derived from D, D from C, C from B and B from A. Which class constructor will be called first if the object of E or D is created?

(a) A

(b) B

(c) C

(d) A and B

This question was posed to me in an online quiz.

My doubt stems from Multilevel Inheritance in portion Inheritance & its Types of Object Oriented Programming

1 Answer

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Best answer
Right choice is (a) A

For explanation: A is parent of all other classes indirectly. Since A is parent of B and B is parent of C and so on till E. Class A constructor will be called first always.

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