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 a characteristic of using arrays in Java?

  1. They allow mixed types

  2. Their size is dynamic and can change

  3. They hold a fixed size of elements

  4. Only support object types

The correct answer is: They hold a fixed size of elements

Arrays in Java have a fixed size, meaning that the amount of elements they can hold is already defined and cannot be changed. This is what sets them apart from other data structures, such as ArrayLists, which have a dynamic size and can add or remove elements as needed. It is also worth noting that arrays in Java can only hold elements of the same type, which makes option A and D incorrect.