In North America and around the world Multimedia is 
becoming the title of choice given to a professional that 
can handle multiple tasks in a graphic environment that 
includes the web. Just recently I was "fired" from my jobe 
to be re-hired in that classification. Before that I was a 
Computer graphics designer.
As I always updated my computer skills, I didn't have a 
problem to qualify for the new position. Jobs for that are 
everywhere what is making the salaries go down, but if you 
are creative, enthusiastic and fast learner that really 
enjoy working in computers - this is the profession for you.
Do courses in Web design and online courses for 
applications such as photoshop, in design and so on and you 
will qualify for the job.
Hope this helps

Animation is the rapid display of a sequence of images of 2-
D or 3-D artwork or model positions in order to create an 
illusion of movement.

Ambient occlusion is a shading method used in 3D computer 
graphics which helps add realism to local reflection models 
by taking into account

Ambient Occlusion is a method for simulating global
illumination, while keeping a respectable ratio between results

arc is known as a curve which determine the poses of the 
character, it is the most important concept for animation.
 to get good knowledge on arc u must have drowing skills

Rigging is a method of attaching bones or biped to a
'modeled character' or object in order to make them animate
or 'perform' actions. By attaching bones or biped the
'character' can walk,talk and make bodily movements.

Rigging is bone setup to create animation by any character.

Rigging is the process of bones setup to animate of an any 
object or any 3d charachter.we can link between bones or 
create relationship between bones that is rigging.