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

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Dive into the depths of Java with our quiz based on "Thinking in Java, Fourth Edition" by Bruce Eckel. Test your knowledge, solidify concepts, and prepare for certification with challenging questions and insightful feedback.

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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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Which version of Java introduced the Java Foundation Classes (JFC), including Swing?

  1. Java 1.0

  2. Java 1.1

  3. Java 2 (JDK 1.2)

  4. Java 3

The correct answer is: Java 2 (JDK 1.2)

The Java Foundation Classes (JFC) were first introduced in Java 2 (JDK 1.2). This means that options A, B, and D are incorrect as they are versions before Java 2. While Java 3 may seem like a reasonable answer, there is no official version of Java known as Java 3. It is important to pay attention to the version numbers and their corresponding features when trying to answer Java-related questions.

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