2.1 - Introduction
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Practice Questions
Test your understanding with targeted questions
What is a variable in Java?
💡 Hint: Think of it like a box for holding information.
Name one primitive data type in Java.
💡 Hint: These are types that define simple values.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of a variable in Java?
💡 Hint: Consider what a variable represents in programming.
True or False: Java has only one data type.
💡 Hint: Think about the different types you can use.
1 more question available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
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