If the scaling factors, represented by values $s_x$ and $s_y,$ are set to the same value, then

A$.$ Uniform scaling is produced

B$.$ Scaling cannot be done

C$.$ Uniform rotation is produced

D$.$ Scaling can be done or cannot be done

Which of the following transformation can be used to change the shape of a $3$D object in any particular axis?

A$.$ Translation

B$.$ Scaling

C$.$ Rotation

D$.$ Shearing

In Liang$-$Barsky algorithm, When the line is parallel to the boundaries then what is the value of $p{k}^{?}$

A$.p{k}_k>0$

B$.p{k}_k=0$

C$.p_k<mn\; id="EditorElement\_38804">0</mn>$

D$.p_k=1$

Which of the following is NOT correct about B$$zier curves?

A$.$ The degree of a B$$zier curve is one less than the number of control points

B$.$ B$$zier curves are always contained within a Convex Hull of its control points

C$.$ B$$zier curves utilized two approximated control points that specify the tangents of the two interpolated endpoints

D$.$ B$$zier curves interpolate the positions and derivatives at the endpoints

Rendering parametric surfaces requires computing the surface normal and converting the bicubic patches into polygons via

A$.$ Tessellation

B$.$ Approximation

C$.$ Interpolation

D$.$ Rasterization

Which shading model involves the intensity interpolation of vertices?

A$.$ Toon shading

B$.$ Gouraud Shading

C$.$ Phong Shading $,$

D$.$ Flat Shading

The standard illumination model includes as three linearly combined components.

A$.$ Point light, Infinitely distant light, Ambient light

B$.$ Ambient light, Diffuse reflection, Specular reflection

C$.$ Illumination, Lighting, Shading

D$.$ Flat Shading, Gouraud Shading, Phong Shading

Which of the following represents an algorithm designed for area clipping?

A$.$ Liang$-$Barsky Algorithm

B$.$ Sutherland$-$Hodgman Algorithm

C$.$ Cohen$-$Sutherland Algorithm

D$.$ DDA Algorithm