Pixel+Questions

A pixel is the smallest possible unit of a digital image they are all one colour and they can be any colour Pixels are stored on a computer using a series of 1's and 0's
 * What is a Pixel?
 * How are Pixels stored in a computer?
 * How are Pixels commonly represented and what is this system called?


 * What does each pair of numbers in the code for a pixel represent?
 * What are the other ways of defining Colours?
 * How are pictures made?
 * What information does the computer need to create an image?
 * What are some of the ways we can manipulate pixel data?
 * Explain how a scanner works.
 * What does a digital camera use to take images?
 * What does Dots per Inch refer to?
 * Why are printers with higher resolution better?
 * What are the different ways a digital image or bitmap can be stored?
 * What are the different ways a digital image or bitmap can be stored?