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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an expression in Java?
💡 Hint: Think about how you perform calculations or comparisons.
Question 2
Easy
Give an example of a simple arithmetic expression.
💡 Hint: Think of how two numbers can be added together.
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 an expression in programming?
- A single variable
- A combination of variables and operations
- A code comment
💡 Hint: Think about what you use to perform actions in code.
Question 2
True or False: A relational expression can return true or false.
- True
- False
💡 Hint: Consider how comparisons work in logic.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a complete function that checks if a number is both even and greater than 10 using an expression.
💡 Hint: Use the modulus operator and relational comparisons combined.
Question 2
Create an expression that evaluates whether a user is qualified based on their age (age >= 18) and membership status (isMember == true).
💡 Hint: Combine both conditions logically using 'AND'.
Challenge and get performance evaluation