ans is D
all 3 mentioned languages refer to animation languages
4. Animation Languages:
Linear list notations
42,53,B ROTATE “PALM”,1,30
Between frames 42 and 53, rotate the object called PALM about axis 1 by 30 degrees, determining the amount of rotation at each frame from table B.
General purpose languages
e.g.
grasp my-cube
cw 0.5
grasp camera
right panning
Graphical languages : describe animation in a visual way instead of using a scripts.
e.g. P-curves (parametric representation of motion)
.A general purpose language, such as c,lips,pascal,or fortran, is often used to program the animation functions,
Animation functions include a graphics editor, a key frame generator, an in-between generator,and standard graphics routines
www.cs.uakron.edu/~xiao/graphics/Animation.doc
http://way2resources.blogspot.in/2011/06/computer-animation-languages.html