C Graphics

Graphics under C

Graphics        -    Stationary Drawing
Animation     -    Movement of objects is called Animation

Pixel 

A pixel is a dot thta glow on screen. The entire screen is made up of pixels. graphics, text, pictures and any other that we see on computer screen is made up of pixel.

Mode 

Refer to the environment of screen. How screen is prepared for working
There are two types of mode

1. Text Mode
2. Graphics Mode

Text Mode

In text mode the screen is treated as a matrix of rows and columns. usually 80 - columns and 25 rows i.e 80x25 = 2000 character space at time. Each character occupies one space (or cell).