Question

what is the identifying feature of raster graphics?
continuous stream of constantly changing information
pixels mapped to an x - y grid
points and lines connected through a path
series of zeros and ones

Explanation:

Raster graphics are made up of pixels arranged in an X - Y grid. Each pixel has its own color and position. The other options describe different concepts. A continuous stream of constantly changing information is not a defining feature of raster graphics. Points and lines connected through a path describe vector graphics. A series of zeros and ones is a general description of digital data and not specific to raster graphics' identifying feature.

Answer:

pixels mapped to an X-Y grid