Practice Parameterized Constructor - 4.3.2 | Chapter 4: Object-Oriented Programming (OOP) in Java | JAVA Foundation Course
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4.3.2 - Parameterized Constructor

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a parameterized constructor?

💡 Hint: Think about how you set values when you create an object.

Question 2

Easy

How do parameterized constructors differ from default constructors?

💡 Hint: Consider how values are set during object creation.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main purpose of a parameterized constructor?

  • To accept no parameters
  • To initialize object attributes with specified values
  • To create multiple objects

💡 Hint: Consider what happens when we create an object using a constructor.

Question 2

True or False: A default constructor can also be a parameterized constructor.

  • True
  • False

💡 Hint: Think about the definitions of both types.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a class named 'Book' with a parameterized constructor that accepts the title, author, and pages as parameters. Implement a method to display the book's details.

💡 Hint: Use the format of a parameterized constructor and implement a display method.

Question 2

Design a 'Person' class with a parameterized constructor that requires name and age. Create a method that checks if the person is an adult (18 years or older).

💡 Hint: Think about how conditional statements can be used for checking age.

Challenge and get performance evaluation