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 typical use of inner classes?

To hide implementation details
As a replacement for inheritance
To use less memory
To make code run faster

The correct answer is: To hide implementation details

Inner classes are primarily used to hide implementation details and provide a more organized structure. Option B is incorrect because inner classes are not meant to replace inheritance but rather to be used in conjunction with them. Option C is incorrect because inner classes do not necessarily use less memory compared to other classes. Option D is incorrect because inner classes do not inherently make code run faster. Overall, option A best describes the typical use of inner classes.