Question 11 True/False: The term used for drawing all of the pixels on the scree

Question

Question 11

True/False: The term used for drawing all of the pixels on the screen once is a frame?

Select one:

True

False

Question 12

What is best name for the structure represented in the following picture?

Select one:

a. Wireframe of sphere geometry

b. Sphere mesh geometry

c. Textured Sphere geometry

d. Surfaced sphere mesh

Question 13

What color is represented in the RGB model when the color is specified by the values 0,0,0?

Select one:

a. Black

b. White

c. Blue

d. Red

Question 14

A Answer is the set of pixels on your display device that have the same value of y (as illustrated in the following diagram).

Question 15

Which of the following is NOT an event that is processed as part of event processing?

Select one:

a. Mouse Movement

b. Keyboard Input

c. Requests to render using requestAnimationFrame

d. Creating a new Three.js geometry

Question 16

True/False: The range of colors that a device can represent is called the Color Gamut.

Select one:

True

False

Question 17

True/False: Local illumination models assume that light energy comes only from light sources.

Select one:

True

False

Explanation / Answer

Ans:

11) True

animation and filmmaking is a drawing that defines the starting and ending points of any smooth transition. The drawings are called "frames".

12) A(Wireframe of sphere geometry)

A wire-frame model is a visual presentation of a 3-dimensional (3D) or physical object used in 3D computer graphics. It is created by specifying each edge of the physical object where two mathematically continuous smooth surfaces meet, or by connecting an object's constituent verticesusing straight lines or curves.

13) A

To display the color black, all color parameters must be set to 0, like this: rgb(0, 0, 0).

14)

15) D. Creating a new Three.js geometry

16) True

color gamut.:The entire range ofcolors available on a particular device such as a monitor or printer. A monitor, which displays RGB signals, typically has a greater color gamut than a printer, which uses CMYK inks.

17) True

From Physics we can derive models, called "illumination models", of how light reflects from surfaces and produces what we perceive as color. In general, light leaves some light source, e.g. a lamp or the sun, is reflected from many surfaces and then finally reflected to our eyes, or through an image plane of a camera.

The contribution from the light that goes directly from the light source and is reflected from the surface is called a "local illumination model"

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