Computer Graphics Quiz

What is the primary focus of computer graphics?

• Developing software to generate graphical output using computers

• Creating physical models for computer processing

• Studying algorithms without visual output

• None of the above

Which of the following is NOT a component discussed in computer graphics software?

• Viewing

• Modeling

• Networking

• Shading

What defines a 3D space according to the slides?

• A space that supports time-based animation only

• A space defined by the xz-plane, yz-plane, and xy-plane

• A space where only two coordinates are used

• None of the above

Which API is used for 3D modeling and rendering as per the lecture?

• Direct X

• OpenGL

• Adobe

• Java2D

What is the purpose of OpenGL in computer graphics?

• To provide a platform-independent API focused on rendering

• To handle windowing and input for applications

• To develop desktop software applications

• None of the above

Which mode in OpenGL requires geometry to be re-sent if anything changes?

• Retained mode

• Immediate mode

• Static mode

• Dynamic mode

Which OpenGL primitive would you use for a continuous series of connected triangles?

• GL_TRIANGLES

• GL_TRIANGLE_STRIP

• GL_TRIANGLE_FAN

• GL_QUADS

What is required to display a nonsimple polygon in OpenGL?

• Tessellation into triangles

• Direct rendering without modifications

• Application of multiple colors

• Enhanced texture mapping

What does a translation transformation in OpenGL do?

• Changes the shape of an object

• Moves an object along specified axes

• Rotates an object about a point

• Scales an object uniformly

Which transformation is used to change the size of an object?

• Shearing

• Translation

• Scaling

• Rotation