Which of the following is NOT a geometrical operation?

A$.$ Translation

B$.$ Rotation

C$.$ Scaling

D$.$ Simulation

The number of bits allocated per pixel in a buffer is known as

A$.$ Buffer Resolution

B$.$ Refresh Rate

C$.$ Pixel Ratio

D$.$ Bit Depth

The equation of initial decision parameter for the midpoint circle algorithm is

A$.p_0=1+r$

B$.p_0=1-r$

C$.p_0=2y+x$

D$.p_0=2y-x$

When scan converting a line using Bresenham's line algorithm, which param$$ter$($s$)$ can be used to control the line's slope?

A$.$ Only $x$

B$.$ Only $y$

C$.$ Both $x$ and $y$

D$.$ Neither $x$ nor $y$

What does the term "scan conversion" refer to in the context of computer graphics?

A$.$ The process of converting digital images to analog signals.

B$.$ The process of converting vector graphics into raster graphics.

C$.$ The process of converting color images to grayscale.

D$.$ The process of converting pixel coordinates to screen coordinates

In line scan conversion using the Bresenham algorithm, the first decision parameter $p_0$ evaluated at $(x_0,y_0)$ is given as

A$.2y-x$

B$.2x-y$

C$.y-x$

D$.\frac{y}{}x$

What is a color gamut of a display device?

A$.$ The range of colors that can be produced on a device

B$.$ The brightness and contrast levels of the display

C$.$ The resolution of the display in pixels

D$.$ The aspect ratio of the display screen

Which of the following is NOT TRUE about CIE chromaticity diagram?

A$.$ Any color located on the boundary of the chromaticity chart is fully saturated

B$.$ The pure colors are located along a line passing through the middle of the diagram

C$.$ The point of equal energy has equal amounts of each color

D$.$ Any straight line joining two points in the diagram defines all of the different colors that can be obtained by combining these two colors additively