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Java Strings Quiz
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Java Strings Quiz

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Questions and Answers

What is the storage size of characters in Java?

  • 16 bits (correct)
  • 32 bits
  • 64 bits
  • 8 bits

    • What is the immutability characteristic of Java String objects?

  • They are partially immutable
  • They are immutable (correct)
  • They are mutable
  • They are conditionally mutable

    • How many ways are there to create a string in Java?

  • Three
  • One
  • Four
  • Two (correct)

    • Which interface does the CharBuffer class implement in Java?

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

    What does JVM do when finding a string object in the pool?

    <p>Creates a new object if not found, otherwise returns the reference to the same instance</p> Signup and view all the answers

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