Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the output of the expression: int result = 5 + 3;?
💡 Hint: Think about the sum of 5 and 3.
Question 2
Easy
If a = 10 and b = 5, what will int product = a * b; return?
💡 Hint: Multiply 10 by 5.
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
Which of the following is NOT an arithmetic operator in Java?
- %
- *
- &&
💡 Hint: Think about what types of operations each operator performs.
Question 2
True or False: In Java, the expression int area = width * height; calculates the area of a shape.
- True
- False
💡 Hint: What does area represent in two dimensions?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program that calculates the total cost of items in a shopping cart, given the prices of three items and their quantities.
💡 Hint: Use arithmetic expressions to calculate the total before printing.
Question 2
Create an expression that combines multiple arithmetic operations to compute the result: total = ((price1 * quantity1) + (price2 * quantity2) - discount) / total_items; Explain each part of your expression.
💡 Hint: Break the expression down to see how each operation affects the total.
Challenge and get performance evaluation