Computer Graphics Quiz

What is the primary purpose of computer graphics?

• To perform calculations

• To manage databases

• To display information in graphical form

• To create text documents

Which of the following is a characteristic of a pixel?

• It is used for audio processing

• It can only represent one color

• It is the smallest addressable graphical unit

• It is the largest unit in computer graphics

What does the term 'resolution' refer to in computer graphics?

• The clarity of sound in audio files

• The size of the display device

• The speed of the graphics processor

• The number of pixels in an image

Which algorithm is used for scan converting lines?

• DDA Algorithm

• Sorting Algorithm

• Search Algorithm

• Compression Algorithm

What is the main advantage of using computer graphics?

• It simplifies database management

• It allows for the creation of animations

• It enhances text readability

• It reduces the need for programming

Which display technology uses organic materials to emit light?

• LED

• CRT

• LCD

• OLED

What is the purpose of anti-aliasing in computer graphics?

• To increase the resolution of images

• To reduce the effects of aliasing

• To enhance color depth

• To improve sound quality

Which of the following is NOT an application of computer graphics?

• Office Automation

• User Interfaces

• Database Management

• Computer Aided Design

What is the main function of the video controller in a raster scan display?

• To store graphical data

• To process audio signals

• To control the operation of the display device

• To manage user inputs

Which algorithm is known for its efficiency in line drawing?

• DDA Algorithm

• Bresenham's Algorithm

• Merge Sort Algorithm

• Quick Sort Algorithm