Practice Creating Objects in Java - 5.3 | Chapter 5: Objects | ICSE Class 12 Computer Science
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Creating Objects in Java

5.3 - Creating Objects in Java

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the syntax for creating an object in Java?

💡 Hint: Remember the keyword used for instantiation.

Question 2 Easy

What does an object encapsulate?

💡 Hint: Think about real-world analogies.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What keyword is used to create an object in Java?

new
create
object

💡 Hint: It's the first step in instantiation.

Question 2

True or False: A constructor can return a value.

True
False

💡 Hint: Remember the signature rules for constructors.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a class named Book with attributes like title, author, and price. Write a constructor to initialize these attributes and a method to display the book details.

💡 Hint: Think about how you would want to describe a book and initialize its details.

Challenge 2 Hard

Explain how Java's garbage collection affects memory management and provide a code example demonstrating object lifecycle.

💡 Hint: Think about what happens to an object when there are no references left pointing to it.

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