Java - InheritanceWhat is the main purpose of constructor chaining in Java?ATo allow one constructor to call another constructor in the same classBTo inherit constructors from a parent class automaticallyCTo create multiple objects with the same constructorDTo override constructors with different namesCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand constructor chaining conceptConstructor chaining means one constructor calls another constructor in the same class to reuse code.Step 2: Identify the correct purposeTo allow one constructor to call another constructor in the same class correctly describes this behavior using this(...) to call another constructor.Final Answer:To allow one constructor to call another constructor in the same class -> Option AQuick Check:Constructor chaining = calling another constructor [OK]Quick Trick: Constructor chaining uses this(...) to call another constructor [OK]Common Mistakes:Confusing constructor chaining with inheritanceThinking constructors can have different namesBelieving constructor chaining creates multiple objects
Master "Inheritance" in Java9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Java Quizzes Abstraction - Partial abstraction - Quiz 4medium Classes and Objects - Instance methods - Quiz 3easy Classes and Objects - Instance methods - Quiz 12easy Constructors - Default constructor - Quiz 1easy Constructors - Why constructors are needed - Quiz 9hard Encapsulation - Encapsulation best practices - Quiz 4medium Inheritance - Method overriding - Quiz 1easy Object-Oriented Programming Concepts - Real-world modeling - Quiz 10hard Object-Oriented Programming Concepts - OOP principles overview - Quiz 8hard Polymorphism - Why polymorphism is needed - Quiz 6medium