Reflection of a point about x-axis, followed by counterclockwise rotation of 90°, is equivalent to reflection about the line:
a) 𝓍 = -𝒴
b) 𝒴 = -𝓍
c) 𝓍 = 𝒴
d) 𝓍 + 𝒴 = 1
Sometimes it may require undoing the applied transformation, in such a case which of the following will be used?
a) Shear
b) Translation
c) Reflection
d) Inverse transformation
Window defines:
a) Where to display
b) What to display
c) Why to display
d) None of these
In 2D viewing we have:
a) 3D window and 2D viewport
b) 3D window and 3D viewport
c) 2D window and 2D viewport
d) 2D window and 3D viewport
Viewport defines:
a) Where to display
b) What to display
c) Why to display
d) None of these
How many homogenous representations are possible for one point (x, y)?
a) 1
b) 0
c) 2
d) Infinite
