IT1712 Object-Oriented Programming Concepts Quiz
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Questions and Answers

What defines the actions that an object can take in object-oriented programming?

  • Methods (correct)
  • State
  • Attributes
  • Classes

Which term is used to refer to a blueprint for defining objects in object-oriented programming?

  • Attributes
  • Inheritance
  • Interface
  • Class (correct)

What keyword is used in Java to apply inheritance between classes?

  • use
  • apply
  • inherit
  • extends (correct)

What does an interface contain in object-oriented programming?

<p>Only public methods (C)</p> Signup and view all the answers

In object-oriented programming, what does a package consist of?

<p>Classes and interfaces (A)</p> Signup and view all the answers

What is the purpose of using an import statement in Java?

<p>To make classes in a package accessible (B)</p> Signup and view all the answers

In Java, when a class is put into a package, how should the file be named?

<p>Starting with the package name (B)</p> Signup and view all the answers

Which of the following is NOT a correct way to import all classes from a package in Java?

<p>import java.util.Scanner; (C)</p> Signup and view all the answers

Where does a class need to be located for it to be accessed from any other class in Java?

<p>Location does not matter as long as it's in the package (C)</p> Signup and view all the answers

What is the significance of beginning a file name with the name of the class in Java?

<p>It helps in organizing and identifying classes easily (C)</p> Signup and view all the answers

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