Questions and Answers
What is computer graphics?
Computer graphics is the art of drawing pictures, lines, charts, etc using computers with the help of programming.
What is a pixel in computer graphics?
A pixel is the smallest graphical picture or unit represented on the computer screen.
How does the user interact with the computer in Interactive Computer Graphics?
The user can signal requests to the computer using input devices, and the computer can modify the displayed picture appropriately in response to the user's commands.
What are the two types of computer graphics mentioned?
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Explain Interactive Computer Graphics.
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Study Notes
Computer Graphics
- Computer graphics is the art of drawing pictures, lines, charts, and more using computers with programming.
###Pixels in Computer Graphics
- Computer graphics are made up of numerous pixels.
- A pixel is the smallest graphical picture or unit represented on the computer screen.
Types of Computer Graphics
- There are two types of computer graphics:
- Interactive Computer Graphics
- Non Interactive Computer Graphics
Interactive Computer Graphics
- Interactive Computer Graphics involves a two-way communication between the computer and user.
- Example: A video game controller that sends signals to the computer.
- The computer modifies the displayed picture according to the input device's signals.
- The user experiences an instantaneous change in the picture in response to their commands.
- The user can give multiple commands, each generating a graphical response from the computer, creating a dialogue with the computer.
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