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Questions and Answers
What is the application of computer graphics in video games?
What is the application of computer graphics in video games?
- Online shopping platforms
- Architectural visualization
- Medical diagnosis
- Virtual reality environments (correct)
In 3D animation, what does the term 'Model' represent?
In 3D animation, what does the term 'Model' represent?
- A tool for creating audio effects
- A method to create text-based animations
- A visual representation of an object in 2D
- A mathematical representation of a 3D object (correct)
What type of animation is best represented by a 2D visual representation of an object?
What type of animation is best represented by a 2D visual representation of an object?
- Claymation
- 3D animation
- Stop-motion animation
- Vector animation (correct)
Which of the following is NOT a common type of animation?
Which of the following is NOT a common type of animation?
What aspect of computer graphics involves the creation of geometric objects?
What aspect of computer graphics involves the creation of geometric objects?
Which technology is used for recording transactions across multiple computers and has applications in cryptocurrencies?
Which technology is used for recording transactions across multiple computers and has applications in cryptocurrencies?
What does the term DLT stand for in the context of blockchain technology?
What does the term DLT stand for in the context of blockchain technology?
What cryptographic signature is used to record transactions in blockchain technology?
What cryptographic signature is used to record transactions in blockchain technology?
'Computer-generated imagery' or CGI commonly refers to what aspect of computer graphics?
'Computer-generated imagery' or CGI commonly refers to what aspect of computer graphics?
What does the term 'UI design' stand for in computer graphics?
What does the term 'UI design' stand for in computer graphics?
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Study Notes
Graphics and Multimedia
- Bitmap is an array of bits that specifies the color of each pixel in a rectangular array of pixels, with each pixel represented by a 4-bit number, allowing for 16 colors.
- Vector graphics consist of simple straight and curved lines called vectors or basic shapes (circles, curves, triangles, etc.).
Types of Graphics
- Raster Graphics: Made up of pixels, resolution dependent (e.g., Bitmap)
- Vector Graphics: Made up of vectors, not resolution dependent (e.g., AI, EPS, SVG)
Multimedia Elements
- Dynamic Elements:
- Video: Moving pictographic images accompanied by sounds, the most effective medium in multimedia.
- Animation: Moving images created through a series of graphics, popular in multimedia.
- Static Elements:
- Text: Characters (alphabets, characters, and numbers) used for creating words.
- Graphics: Any non-text information like images, drawings, or charts.
Applications of Computer Graphics
- Simulation: Education, information visualization, and computer simulation.
- Design: Graphic design, computer-aided design, and web design.
Multimedia Presentation
- Linear Presentation: Active content progresses without user control.
- Non-linear Presentation: Offers interactivity to users, allowing control over the progress of the presentation.
Forms of Multimedia
- Online: Media types that require communication with distant resources or users, utilizing the internet (e.g., websites, applications, mobile services).
- E-commerce: Electronic commerce, involving the buying and selling of products or services over electronic systems.
Blockchain Technology
- Definition: Decentralized, distributed, and oftentimes public digital ledger recording transactions across many computers.
- Uses: Banking and Financial Services, Currency/Cryptocurrency, Smart Contracts, Healthcare Records, Property Records, Supply Chains, Voting, Video Games, and Anti-counterfeiting.
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