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!

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 is the initial color of the traffic light?

  1. GREEN

  2. YELLOW

  3. RED

  4. None

The correct answer is: RED

The initial color of the traffic light is red because it is the first color in the typical traffic light sequence. The other options are incorrect because they are not the first color in the sequence. Green is paired with yellow to indicate "go" and "caution", while yellow is paired with red to indicate "caution" and "stop". Additionally, the option "None" is incorrect because it is not a color in the traditional traffic light sequence.