Any convenient co-ordinate system or Cartesian co-ordinates which can be used to define the picture is called
A)spherical co-ordinates
B)vector co-ordinates
C)viewport co-ordinates
D)world co-ordinates

Question

Quizplus · Accepted Answer

World coordinates are used to define objects in a scene in a convenient and universal manner, independent of the final viewing perspective or screen layout. This system allows for the definition and manipulation of objects in a 3D space before they are projected onto a 2D viewport.

Any Convenient Co-Ordinate System or Cartesian Co-Ordinates Which Can Be