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

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Master your knowledge of Java programming with our immersive quiz based on 'Thinking in Java'. Test your skills with detailed questions and receive hints and explanations to enhance your learning. Get ready to ace your Java exam!

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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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