Java Array Manipulation and For Loops Quiz
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Questions and Answers

How can you change the value of an element in a Java array?

  • By using the new keyword
  • By using the length property
  • By using the assignment operator (correct)
  • By using the for loop

    • Which code snippet can be used to identify the length of a Java array?

  • array.size()
  • array.length()
  • array.count()
  • array.length (correct)

    • How can you identify the value of an element in a Java array?

  • By using the value property
  • By using the value() method
  • By using the index (correct)
  • By using the length property

    • Which loop is commonly used to iterate over a Java array?

    <p>For-each loop</p> Signup and view all the answers

    What does array[index] represent in a Java array?

    <p>The value at the index in the array</p> Signup and view all the answers

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