Q.1
A ___________ is a system which uses one or more numbers, or coordinates, to uniquely determine the position of a point.
  • a) co-ordinate system
  • b) binary-system
  • c) vector-system
  • d) euclid geometry
Q.2
Which of the co-ordinate represents X co-ordinate in (6,8,9)?
  • a) 6
  • b) 8
  • c) 9
  • d) 0
Q.3
Which of the co-ordinate represents Y co-ordinate in (6,8,9)?
  • a) 6
  • b) 8
  • c) 9
  • d) 0
Q.4
Which of the co-ordinate represents Z co-ordinate in (6,8,9)?
  • a) 6
  • b) 8
  • c) 9
  • d) 0
Q.5
_______________ and ___________ are two types of transformations.
  • a) quadratic, cubic
  • b) variable, affine
  • c) linear, quadratic
  • d) linear, affine
Q.6
Adding points to a vector give a vector.
  • a) True
  • b) False
Q.7
Which of the following properties are preserved in affine transformation?
  • a) co-linearity
  • b) convexity
  • c) concavity
  • d) parallelism
Q.8
Ratio of length along a line is preserved in affine transformations.
  • a) True
  • b) False
Q.9
Which co-ordinates allow common vector operations such as translation, rotation, scaling and perspective projection to be represented as a matrix by which the vector is multiplied.
  • a) vector co-ordinates
  • b) 3d co-ordinates
  • c) affine co-ordinates
  • d) homogenous co-ordinates
Q.10
For orthonormal basis, which of these is correct?
  • a) M-1 = Mt
  • b) M-1 = Mt
  • c) M = M
  • d) Mt = I
0 h : 0 m : 1 s