Elaborate Rester Graphics with examples-02373
This subjective question is related to the book/course
vu mth718 Topics in Numerical Methods.
It can also be found in
vu mth718 Mid Term Solved Past Paper No. 9.
A raster graphics image, digital image, or bitmap, is a data file or structure representing a generally rectangular grid of pixels, or points of color, on a computer monitor, paper, or other display device.
To illustrate the matter further - here's the letter "J": Look closely at it. Take a magnifying glass to it if you like. You see a "J", the computer sees something more like this, where '.' represents a zero and 'X' represents a one:
Where you see a zero, the computer instructs its video hardware to paint the current background color. A one calls for the current foreground color. Yes, it is actually a bit more complicated, but it all basically boils down to one bit or the other making a distinction between the colors of adjacent pixels, which together form an image.
