Practice Constructor Overloading - 9.5 | 9. Methods and Constructors | ICSE Class 11 Computer Applications
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9.5 - Constructor Overloading

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define constructor overloading in one sentence.

💡 Hint: Think about how classes can have multiple ways to be initialized.

Question 2

Easy

What does the this keyword refer to in a constructor?

💡 Hint: It helps distinguish between instance variables and method parameters.

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 purpose of constructor overloading?

  • To define multiple methods of different names
  • To initialize objects in different ways
  • To enhance performance

💡 Hint: Focus on the initialization aspect.

Question 2

True or False: Constructor overloading allows for multiple constructors with different names.

  • True
  • False

💡 Hint: Remember that the name must remain the same.

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Challenge Problems

Push your limits with challenges.

Question 1

Create a class called Student that demonstrates constructor overloading. Include at least three constructors: one that takes no parameters, one that takes a name and age, and another that takes name, age, and major. Write a method to display the student's information.

💡 Hint: Try to implement default values and how they can help construct an instance.

Question 2

Design a Account class with overloaded constructors. One constructor should initialize an account with just an account number, while another should allow setting the account number and balance. Implement methods to display account details.

💡 Hint: Think about various ways users might open an account with different initial setups.

Challenge and get performance evaluation