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5 cards from this section. Quick, good the night before a test.
What is an object in Java?
Think about the characteristics that define an object.
What keyword is used to create an object?
It's the first step in object creation.
What is an object in Java?
Consider the definition of a class.
True or False: Constructors have a return type.
Think about how constructors are defined.
Design a class Book with attributes for title and author. Create a constructor and a method to display the book's details. Then, instantiate objects and demonstrate using this class.
Make sure to follow proper class and method structuring.
Explain how Java's garbage collection works and why it is important for memory management. Provide an example of what could happen without it.
Consider scenarios where objects are created but not effectively managed.
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