2D and 3D Graphics Diagnostic

Which of the following is NOT a type of 2D graphic?

• Raster image

• Vector image

• Polygon mesh

• Sprite

A raster graphic is made up of:

• Mathematical equations

• Polygons

• Pixels

• Vectors

Which file format is lossless for images?

• JPEG

• PNG

• GIF

• Both B and C

In 3D modeling, which process adds detail and realism by simulating how surfaces interact with light?

• Extrusion

• Rendering

• Texturing

• Animation

The “Z-axis” in 3D graphics represents:

• Width

• Height

• Depth

• Rotation

True or False: Vector graphics lose quality when scaled up.

• True

• False

True or False: Bit depth in images determines the number of colors that can be displayed.

• True

• False

True or False: Wireframe models show only the outline edges of a 3D object.

• True

• False

True or False: Blender is an open source 3D graphics package that can also create animations.

• True

• False

True or False: Ray tracing is a rendering technique used in 3D graphics to simulate realistic lighting.

• True

• False