About
In this lesson, we’ll talk about QR codes — what they are, why people use them, and how you can scan them safely with your phone. By the end, you’ll know how to use QR codes with confidence in everyday life. What you will learn 1. What are QR codes and why they are important in everyday life 2. How QR codes work 3. How to scan QR codes Instructions 1. Click to enroll 2. Answer questions to confirm your understanding 3. After completing the program, re-take the course anytime.