Practice Data Types in Java - 4.4 | Chapter 4: Programming in Java | ICSE Class 12 Computer Science
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Data Types in Java

4.4 - Data Types in Java

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the int data type represent?

💡 Hint: Think of whole numbers.

Question 2 Easy

Name one non-primitive data type in Java.

💡 Hint: It's used for text.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which of the following is a primitive data type in Java?

String
int
Array

💡 Hint: Consider the types that store simple values.

Question 2

True or False: A float can store both integer and decimal values.

True
False

💡 Hint: Think about the nature of the float type.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a program snippet that declares an Array of integers, initializes it with five numbers, and prints each number.

💡 Hint: Use a loop to access each element of the array.

Challenge 2 Hard

Write a function that takes a String as input and returns its length. Use the String object methods in your solution.

💡 Hint: Explore String methods to manipulate text.

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