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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a variable in Java?
💡 Hint: Think of it like a box for holding information.
Question 2
Easy
Name one primitive data type in Java.
💡 Hint: These are types that define simple 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 a variable in Java?
- To store data
- To perform calculations
- To declare functions
💡 Hint: Consider what a variable represents in programming.
Question 2
True or False: Java has only one data type.
- True
- False
💡 Hint: Think about the different types you can use.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a scenario where you need to store the names and ages of five students using arrays. Write a code snippet that accomplishes this task.
💡 Hint: Use an array to hold multiple values of the same type.
Question 2
Write a program that assigns a float value to a variable and then casts it to an integer. What will be the outcome and why?
💡 Hint: Consider how different number types interact when assigned to a variable.
Challenge and get performance evaluation