Java Files and I/O: Object Oriented Programming Quiz
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Questions and Answers

Which package in Java contains classes for performing input and output (I/O)?

  • java.util package
  • java.lang package
  • java.io package (correct)
  • java.net package
  • Which class from the java.io package allows us to work with files in Java?

  • File (correct)
  • Reader
  • OutputStream
  • InputStream
  • Which type of stream is used to read data from a source in Java?

  • OutStream
  • CharacterStream
  • InputStream (correct)
  • ByteStream
  • What is the purpose of the Reader class in Java?

    <p>To read character data</p> Signup and view all the answers

    What can be defined as a sequence of data in Java?

    <p>Stream</p> Signup and view all the answers

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