Question

Adding points to a vector give a vector.

(a) True

(b) False

I had been asked this question in an interview.

The origin of the question is Transformations between Coordinate Systems and Affine Transformations topic in chapter 2D Transformation and Viewing of Computer Graphics

Answer 1

Right choice is (b) False

The explanation is: Adding a vector to a point gives a point, but Subtracting points gives a vector.