Mastering Java: The Ultimate Quiz for 'Thinking in Java'

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Prepare for your Java exam with our ultimate quiz based on 'Thinking in Java'. Engage with expertly crafted questions that enhance your learning process. Perfect for Java enthusiasts looking to solidify their knowledge!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the result of using the assignment operator on object references in Java?

  1. Creates a new object

  2. Copies the reference from one variable to another

  3. Increments the reference count

  4. Allocates more memory

The correct answer is: Copies the reference from one variable to another

When using the assignment operator in Java, the reference from one variable is copied to another. This means that both variables will point to the same object in memory. This does not create a new object, change the number of references to the object, or allocate more memory. Therefore, options A, C, and D are incorrect. It is important to understand how references work in Java to avoid unexpected behavior when using the assignment operator.