Exploring OOP

In this lesson you will explore a program written using OOP and use your experience to first investigate and then modify the program. Finally you will add a new subclass to the program and show off your understanding of the principle of inheritance.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Q1.When using inheritance in your object-oriented programs, you can create a new class that inherits from a class that already exists. What is the original class called?

1/4

Q2.When you create a new class with Inheritance - what is the class that is created called?

2/4

Q3.When you use inheritance what does the new class inherit?

3/4

Q4.Which of these class declarations is using inheritance?

4/4

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Q1.When using inheritance in your object-oriented programs, you can create a new class that inherits from a class that already exists. What is the original class called?

1/4

Q2.When you create a new class with Inheritance - what is the class that is created called?

2/4

Q3.When you use inheritance what does the new class inherit?

3/4

Q4.Which of these class declarations is using inheritance?

4/4

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Final Quiz

This quiz is a great way for you to test your learning from this lesson.

If you would like to re-cap any of the lesson, or repeat any exercise, click ‘Back’ below.

Lesson summary: Exploring OOP

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This was the final lesson in the unit Object-oriented programming.

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