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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What does the readLine method do?

  1. Reads a single byte

  2. Reads a line of text

  3. Reads a file

  4. Reads a character

The correct answer is: Reads a line of text

The readLine method is used to read a single line of text from a file or input stream. Therefore, options A and D are incorrect because they both specify a smaller unit of data - a single byte or character. Option C is also incorrect because it specifies reading a whole file, rather than just a single line of text.

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