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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an expression statement?
💡 Hint: Think about how assignments work in Java.
Question 2
Easy
Give an example of an expression statement.
💡 Hint: Look at how we update variable values.
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 an expression statement in Java?
- To declare a variable
- To evaluate an expression
- To end a method
💡 Hint: Think about what happens at runtime.
Question 2
True or False: Expression statements cannot change the state of a program.
- True
- False
💡 Hint: Recall the key functionalities of expression statements.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java program that uses at least three expression statements to update variables and print the results. Explain each step.
💡 Hint: Think of how each operation alters the state.
Question 2
How would the absence of semicolons affect the validity of the following code snippet? int a = 10 print(a);
💡 Hint: Consider Java syntax rules.
Challenge and get performance evaluation