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

Disable ads (and more) with a membership for a one time $2.99 payment

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!

Start Multiple Choice Practice Test
Start Flash Cards

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!

Practice this question and more.

What modification can be used to avoid qualifying enum instances in 'TrafficLight.java'?

  1. Using default import

  2. Using static import

  3. Extending the enum class

  4. Implementing an interface

The correct answer is: Using static import

One possible explanation The other choices will not work to avoid qualifying enum instances in 'TrafficLight.java'. A and C are irrelevant since they involve imports and extending the enum class, respectively. D is also incorrect because implementing an interface is not a valid way to avoid qualifying enum instances. The only choice that makes sense for this task is using static import, which allows for using the enum instances without qualifying them with the enum class name.

More Questions Like This