Exercise 3.3: Digital Imaging

Exercise 3.3: Digital Imaging

Check Your Understanding


1. Why is digital imaging a good way of storing images?  
2. How does a computer create a digital image?  
3. What is a pixel?  
4. What does it mean to have an image of "high resolution"?  
5. Why can enlarging a picture on a computer screen lower the quality of the image?  
6. How does a digital camera work?