2.4 - Syntax
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Practice Questions
Test your understanding with targeted questions
What keyword is used to inherit from a superclass in Java?
💡 Hint: Think about how subclasses relate to superclasses.
What is an interface in Java?
💡 Hint: Consider the definition of a contract in programming.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which keyword is used to inherit from a superclass in Java?
💡 Hint: Think about creating subclasses.
True or False: A Java class can implement multiple interfaces.
💡 Hint: Consider the definition of an interface.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a Java program that demonstrates both method overloading and method overriding.
💡 Hint: Consider using a class like 'Transport' with methods like 'move()'.
Design an interface with multiple implementing classes and demonstrate how polymorphism can be applied.
💡 Hint: Think of a 'Vehicle' interface implemented by 'Car', 'Bike', and 'Truck'.
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