Chapter 10
1. Briefly explain RGB colour.
2.
What is 8-bit indexed colour? Name an image format that uses 8-bit indexed colour.
3. What is the JPEG format? What are the advantages and disadvantages of the JPEG format?
4. Explain briefly TWO (2) general guidelines for working with background images.
5. Describe what a Progressive JPEG is and explain the advantages of using this format.
6. Briefly explain the difference between Rights-Managed images and Royalty-Free images.
7. Explain the difference between binary and alpha transparency. State which file formats allow each
type of transparency.
8. Briefly explain the THREE (3) types of image that the PNG format can store.