The FDE cycle

In this lesson, your knowledge of the components that make up the CPU will be furthered with the introduction of the fetch-decode-execute cycle (FDE). You will observe a program running and will connect the parts of the CPU to their role in executing instructions.

Introductory Quiz

This quiz will help you to check any previous learning on this topic, and re-cap anything you may have forgotten. Once you have completed this, click ‘Close Quiz’ and then ‘Next’ below.

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.

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. 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 Complete

You’ve now completed today’s lesson - well done!

If you would like to complete other lessons from your schedule, click ‘Schedule’ below. If you would like to see more lessons from this subject, click ‘Subject’ below.