Graphics Hardware Learning Quizzes | Computer Graphics | Bachelor of Science in Computer Science

Question 1

In a graphics pipeline, which component is responsible for converting vertices from model space to clip space?

Accepted Answer

Vertex shader

Answer

Frame buffer

Answer

Pixel shader

Answer

Z-buffer

Question 2

Which stage is NOT part of the graphics pipeline's core image formation process?

Accepted Answer

Artificial intelligence for scene generation

Answer

Vertex processing

Answer

Rasterization

Answer

Fragment processing

Question 3

In the graphics pipeline, which stage converts vertices into fragments?

Accepted Answer

Rasterization

Answer

Vertex shading

Answer

Fragment shading

Answer

Z-buffering

Question 4

Which component in a graphics processing unit (GPU) is responsible for storing textures and other graphics data?

Accepted Answer

Video memory

Answer

CPU

Answer

HDD

Answer

Sound card

Question 5

Which stage is not part of the graphics pipeline for transforming and rendering 3D scenes?

Accepted Answer

Geometry Subdivision

Answer

Vertex Transformation

Answer

Fragment Shading

Answer

Rasterization

Question 6

Within the graphics pipeline, which component is primarily responsible for processing and rendering graphics data?

Accepted Answer

GPU

Answer

CPU

Answer

RAM

Answer

Hard Drive

Question 7

Within the graphics pipeline, what is the main purpose of a fragment shader?

Accepted Answer

Coloring individual pixels in a rendered scene

Answer

Determining the visibility of vertices in a scene

Answer

Transforming vertices from model space to world space

Answer

Generating shadow maps for realistic lighting effects

Question 8

In the graphics pipeline, which component is NOT directly involved in converting 3D models into 2D images?

Accepted Answer

Collision detection system

Answer

Vertex shader

Answer

Rasterizer

Answer

Fragment shader

Question 9

Which stage is not part of the typical graphics pipeline in computer graphics?

Accepted Answer

Physics simulation

Answer

Vertex processing

Answer

Rasterization

Answer

Fragment processing

Question 10

What is the main purpose of a fragment shader in computer graphics?

Accepted Answer

Calculating the color of each pixel in a fragment

Answer

Transforming vertices from model space to world space

Answer

Rasterizing polygons into fragments

Answer

Loading textures into the GPU

Question 11

In the graphics pipeline, which stage converts vertex positions into pixels, creating the image on the screen?

Accepted Answer

Rasterization

Answer

Vertex processing

Answer

Fragment processing

Answer

Tessellation

Question 12

Within the graphics pipeline, which component is responsible for processing and manipulating vertex data, such as positions, normals, and colors?

Accepted Answer

Vertex shader

Answer

Fragment shader

Answer

Rasterizer

Answer

Pixel shader

Question 13

Within the graphics pipeline, which stage transforms vertices into fragments?

Accepted Answer

Rasterization

Answer

Vertex shading

Answer

Fragment shading

Answer

Collision detection

Question 14

Which process is not a part of the graphics pipeline?

Accepted Answer

Collision detection

Answer

Vertex transformation

Answer

Rasterization

Answer

Fragment shading

Question 15

Which stage in the graphics pipeline transforms vector data into pixel data?

Accepted Answer

Rasterization

Answer

Vertex processing

Answer

Texture mapping

Answer

Fragment shading

Question 16

When compared to CPUs, what is a primary advantage of using GPUs for image processing tasks?

Accepted Answer

Faster processing speeds

Answer

Lower power consumption

Answer

Higher image resolution

Answer

Reduced hardware costs

Question 17

Which step is NOT part of the graphics pipeline that converts a 3D scene into a 2D image?

Accepted Answer

Level of detail (LOD) determination

Answer

Vertex transformation and lighting

Answer

Fragment shading

Answer

Rasterization

Question 18

Which stage is NOT part of the standard graphics pipeline for rendering 3D models?

Accepted Answer

Geometry Shading

Answer

Vertex Transformation

Answer

Rasterization

Answer

Fragment Shading

Question 19

In the graphics pipeline, which stage converts 3D primitives into 2D fragments?

Accepted Answer

Rasterization

Answer

Vertex Shading

Answer

Fragment Shading

Answer

Depth Buffering

Question 20

Within a GPU's microarchitecture, which component is primarily responsible for rasterization and shading operations?

Accepted Answer

Raster Operation Pipeline (ROP)

Answer

Texture Mapping Unit

Answer

Compute Unified Device Architecture (CUDA) Cores

Question 21

Within the graphics pipeline, which stage is NOT considered a fundamental component?

Accepted Answer

Scene traversal

Answer

Vertex transformation

Answer

Fragment generation

Question 22

In a graphics pipeline, which component is responsible for processing geometric primitives?

Accepted Answer

Geometry shader

Answer

CPU

Answer

Frame buffer

Answer

API

Question 23

In the graphics pipeline, which component is responsible for converting 3D primitives into 2D pixels, a process called rasterization?

Accepted Answer

Rasterizer

Answer

Vertex shader

Answer

Fragment shader

Answer

Z-buffer

Question 24

In the graphics pipeline, which shader is tasked with executing code for each pixel on the screen, adding lighting and shading effects?

Accepted Answer

Fragment Shader

Answer

Vertex Shader

Answer

Geometry Shader

Answer

Tessallation Shader

Question 25

Within the graphics pipeline, which stage transforms primitives into 2D fragments?

Accepted Answer

Rasterization

Answer

Vertex Shading

Answer

Fragment Shading

Answer

Tessellation

Question 26

In a graphics pipeline, which component is responsible for converting triangles into fragments?

Accepted Answer

Rasterizer

Answer

Vertex shader

Answer

Fragment shader

Question 27

Within the graphics pipeline, which hardware component is solely responsible for transforming vector graphics into raster graphics?

Accepted Answer

Rasterizer

Answer

GPU (Graphics Processing Unit)

Answer

Fragment Shader

Question 28

In the graphics pipeline, which stage determines the final color of each fragment?

Accepted Answer

Fragment Shader

Answer

Vertex Shader

Answer

Geometry Shader

Answer

Tessellation Shader

Question 29

In graphics hardware, what is the main purpose of a graphics processing unit (GPU)?

Accepted Answer

Performing specialized mathematical calculations for graphics data

Answer

Storing graphics data as its primary location

Answer

Displaying graphics directly on a screen

Question 30

In the graphics pipeline, which stage converts 2D primitives like triangles into fragments, creating data for each pixel?

Accepted Answer

Rasterizer

Answer

Vertex shader

Answer

Fragment shader

Answer

Z-buffer

Question 31

In a graphics processing unit (GPU), which component is responsible for managing and transforming vertex data before rendering?

Accepted Answer

Vertex Processing Unit (VPU)

Answer

Compute Units (CUs)

Answer

Raster Engine

Question 32

Within the graphics pipeline, what is the primary function of the tessellation stage?

Accepted Answer

Refine and enhance the geometric detail of meshes

Answer

Convert vertices into fragments

Answer

Determine visible and hidden pixels

Question 33

Within the graphics pipeline, what is the primary function of the fragment shader?

Accepted Answer

Determining the final color and visual effects for each pixel in a scene

Answer

Transforming vertex positions into screen coordinates

Question 34

In the graphics pipeline, which stage converts vector graphics into raster graphics?

Accepted Answer

Rasterization

Answer

Vertex processing

Answer

Collision detection

Answer

Fragment processing

Question 35

In the graphics pipeline, which stage is responsible for converting 2D fragments into pixels for display?

Accepted Answer

Fragment to Pixel Conversion

Answer

3D Primitive Conversion

Answer

Visibility Determination

Answer

Texture and Lighting Application

Question 36

During the rasterization stage of the graphics pipeline, what is the main function of the depth buffer (Z-buffer)?

Accepted Answer

Determine which fragments are visible at each pixel, discarding those hidden behind closer surfaces.

Answer

Store the final pixel colors after shading and blending.

Answer

Perform lighting and shading calculations to create the fragment's appearance.

Question 37

In the graphics pipeline, what is the main purpose of the texture mapping stage?

Accepted Answer

Applying textures to 3D models by linking texture coordinates to corresponding pixels on the screen

Answer

Calculating the lighting and shading effects of each pixel

Answer

Transforming vertices to create fragments

Answer

Performing geometric operations on vertices, such as rotation, translation, and scaling

Question 38

Which of the following is NOT a stage in the graphics pipeline for rendering 3D scenes?

Accepted Answer

Collision detection

Answer

Geometry transformation

Answer

Fragment shading

Answer

Lighting

Question 39

Within a modern graphics processing unit (GPU), which component is dedicated to processing vertex data and executing vertex shaders?

Accepted Answer

Vertex Processing Unit (VPU)

Answer

Video Memory (VRAM)

Answer

Rasterization Unit

Answer

Tessellation Unit

Question 40

Within a GPU's architecture, which component is primarily responsible for storing textures and other graphics data?

Accepted Answer

Graphics Memory

Answer

Vertex Processor

Answer

Pixel Shader

Answer

Rasterizer

Question 41

What is a primary advantage of using graphics hardware to accelerate the rendering of complex graphics scenes?

Accepted Answer

Graphics hardware can perform complex calculations much faster than a CPU.

Answer

Graphics hardware requires less power than a CPU.

Answer

Graphics hardware is more reliable than a CPU.

Answer

Graphics hardware is cheaper than a CPU.

Question 42

Within the graphics pipeline, which stage transforms 3D objects into 2D pixels?

Accepted Answer

Rasterization

Answer

Vertex Transformation

Answer

Fragment Shading

Question 43

In the graphics pipeline, which stage generates new primitives from existing ones?

Accepted Answer

Geometry Shader

Answer

Vertex Shader

Answer

Fragment Shader

Question 44

What is the primary function of a graphics hardware device like a GPU?

Accepted Answer

Speeding up the display and rendering of visual content

Answer

Providing a user interface for computer interaction

Answer

Handling general-purpose calculations and tasks

Question 45

In bump mapping, which technique creates the illusion of surface details without altering the geometry?

Accepted Answer

Parallax mapping

Answer

Phong shading

Answer

Tessellation

Question 46

Within the architecture of a GPU, what is the primary function of stream processors, and how do they facilitate parallel processing of graphics data?

Accepted Answer

Stream processors execute graphics instructions in parallel, enabling simultaneous processing of multiple graphics tasks.

Answer

Stream processors manage data flow between GPU memory and execution units.

Answer

Stream processors rasterize graphics primitives into fragments.

Answer

Stream processors accelerate the calculation of lighting and shading effects.

Question 47

Anisotropic filtering is primarily used to reduce texture distortion caused by:

Accepted Answer

High-frequency texture details

Answer

Low-frequency texture details

Answer

Texture mipmapping

Answer

Texture anti-aliasing

Question 48

Which of the following is NOT a core component of a GPU?

Accepted Answer

Central processing unit (CPU)

Answer

Video memory

Answer

Texture units

Answer

Rasterizer

Question 49

What is the primary function of a vertex shader?

Accepted Answer

Transforms vertex positions

Answer

Determines lighting and shading

Answer

Applies textures to surfaces

Answer

Renders individual pixels

Question 50

What is the primary purpose of a z-buffer?

Accepted Answer

Stores depth information for each pixel

Answer

Determines which fragments are drawn

Answer

Applies lighting calculations

Answer

Transforms vertices

Question 51

Which of the following is the primary task of a graphics processing unit (GPU)?

Accepted Answer

Accelerating the rendering of graphics

Answer

Executing general-purpose computing tasks

Answer

Managing system memory

Answer

Processing user input

Question 52

What is the primary purpose of a depth buffer in graphics hardware?

Accepted Answer

Storing the distance of each pixel from the camera

Answer

Storing the color of each pixel

Answer

Storing the normal vector of each pixel

Answer

Storing the texture coordinates of each pixel

Question 53

What is the primary data structure used to represent a mesh in computer graphics?

Accepted Answer

Triangle list

Answer

Triangle fan

Answer

Quadtree

Answer

Octree

Question 54

What is the primary function of a framebuffer in graphics hardware?

Accepted Answer

Storing the final rendered image

Answer

Storing the depth buffer

Answer

Managing pixel transfer operations

Answer

Performing texture filtering

Question 55

What is the main purpose of a compute shader in a modern graphics pipeline?

Accepted Answer

Executing arbitrary computations on graphics data

Answer

Performing vertex transformations

Answer

Applying lighting and shading to fragments

Answer

Handling input events

Question 56

Which of the following is most likely NOT a significant emerging trend in graphics hardware technology?

Accepted Answer

Decline in the reliance on general-purpose CPUs for graphics processing

Answer

Integration of machine learning and AI techniques for enhanced graphics

Answer

Development of hardware optimized for mobile and portable devices

Question 57

Which of the following is NOT a type of graphics card?

Accepted Answer

Accelerated Processing Unit (APU)

Answer

Discrete Graphics Processing Unit (GPU)

Answer

Integrated Graphics Processing Unit (GPU)

Answer

External Graphics Processing Unit (eGPU)

Question 58

Identify the primary component responsible for rendering operations within a GPU:

Accepted Answer

Rasterizer

Answer

Vertex shader

Answer

Fragment shader

Answer

Texture unit

Question 59

Describe the primary function of a vertex shader in a graphics pipeline:

Accepted Answer

Transforms vertices from model space to clip space

Answer

Calculates lighting and shading for fragments

Answer

Generates texture coordinates

Answer

Performs blending operations

Question 60

Identify the primary purpose of a texture unit within a GPU:

Accepted Answer

Applies textures to surfaces in 3D scenes

Answer

Generates normal maps for realistic lighting effects

Answer

Performs anti-aliasing to reduce jagged edges

Answer

Stores vertex data used in rendering

Question 61

In real-time computer graphics, which shading model is predominantly used due to its balance of accuracy and efficiency?

Accepted Answer

Blinn-Phong shading

Answer

Phong shading

Answer

Gouroud shading

Answer

Lambert shading

Question 62

Identify the technique primarily employed to minimize the appearance of jagged edges (aliasing) in computer-generated imagery:

Accepted Answer

Supersampling

Answer

Anisotropic filtering

Answer

Depth of field

Answer

Motion blur

Question 63

Describe the primary purpose of a tessellation shader in a graphics pipeline:

Accepted Answer

Subdivides coarser meshes to create more intricate models

Answer

Calculates lighting and shading for fragments

Answer

Generates displacement maps for realistic surface details

Answer

Applies textures to models for visual enhancement

Question 64

Identify the type of memory predominantly utilized in graphics cards:

Accepted Answer

GDDR6

Answer

DDR5

Answer

SDRAM

Answer

ROM