Complete Java SE 8 Developer Bootcamp - Chaining Constructors

Complete Java SE 8 Developer Bootcamp - Chaining Constructors

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the Person class and its constructors, including default and parameterized constructors. It covers inheritance, focusing on the Employee subclass and its need for constructors. The tutorial discusses access modifiers, encapsulation, and the use of 'this' and 'super' keywords for chaining constructors. It also highlights compiler behavior and potential errors when constructors are not properly chained.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential issues with using public getters and setters?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the compiler handle calls to the super constructor if not explicitly defined?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What error occurs if a parent class does not have a no-argument constructor?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important for the parent class to be fully initialized before the child class?

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