Java ArrayList Methods Quiz
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Questions and Answers

Which package in Java contains the ArrayList class?

  • java.collection
  • java.lang
  • java.util (correct)
  • java.arraylist
  • What is the initial capacity of an empty ArrayList constructed using the default constructor?

  • 10 (correct)
  • 0
  • 5
  • 15
  • Which interface does the ArrayList class implement in Java?

  • Iterable
  • Collection
  • ArrayListInterface
  • List (correct)
  • Study Notes

    ArrayList in Java

    • The ArrayList class is contained in the java.util package.
    • An empty ArrayList constructed using the default constructor has an initial capacity of 10.
    • The ArrayList class implements the List interface in Java.

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    Description

    Test your knowledge of Java ArrayList methods and functionality with this quiz. Covering constructors, adding elements, removing elements, and more, this quiz will help you brush up on your Java Collections Framework skills.

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