Class Members and Interactions Quiz
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Questions and Answers

What are data and variables defined within a class called?

  • Static variables
  • Instance variables (correct)
  • Local variables
  • Global variables
  • What determines how a class' data can be used?

  • Methods (correct)
  • Variables
  • Constructors
  • Inheritance
  • What does a class declaration create?

  • A method
  • A variable
  • A template (correct)
  • An object
  • In Java, what method is not required in a class?

    <p>main() method</p> Signup and view all the answers

    What is the file name requirement for a Java program?

    <p>BoxDemo.java</p> Signup and view all the answers

    Instance variables in a class are acted upon and accessed by the methods defined for that class.

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

    Java classes must have a main() method.

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

    A class declaration creates an actual object.

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

    The java program should be stored in a file named as BoxDemo.java.

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

    Compiling the program generates two .class files, separate for each defined class.

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

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