Podcast
Questions and Answers
What is the purpose of dot pitch in computer graphics?
What is the purpose of dot pitch in computer graphics?
- To determine the color depth
- To calculate the refresh rate
- To set the display mode
- To measure the distance between same color dots (correct)
How many colors can be represented with 8 bits in color depth?
How many colors can be represented with 8 bits in color depth?
- 512 colors
- 128 colors
- 256 colors (correct)
- 64 colors
What does the text mode in display modes do?
What does the text mode in display modes do?
- Divides the screen into an array of pixels
- Supports high color resolution
- Divides the screen into rows and columns of boxes, each containing a character (correct)
- Allows for displaying various shapes and objects
What determines the amount of storage needed for each dot on the screen?
What determines the amount of storage needed for each dot on the screen?
Which term refers to the smallest addressable element of the screen in graphics mode?
Which term refers to the smallest addressable element of the screen in graphics mode?
How many colors can be represented with 24 bits in color depth?
How many colors can be represented with 24 bits in color depth?
What are the two fundamental ways to specify the position of a point in Computer Graphics?
What are the two fundamental ways to specify the position of a point in Computer Graphics?
How are lines or edges represented in Computer Graphics?
How are lines or edges represented in Computer Graphics?
What type of data structure is the simplest form used for storing picture information?
What type of data structure is the simplest form used for storing picture information?
Which of the following is NOT an application of Computer Graphics as mentioned in the text?
Which of the following is NOT an application of Computer Graphics as mentioned in the text?
What is the file called that stores the information used to present a picture in Computer Graphics?
What is the file called that stores the information used to present a picture in Computer Graphics?
What are the three fundamental operations when treating a point as a graphic entity?
What are the three fundamental operations when treating a point as a graphic entity?
What is the purpose of the pick function in computer graphics?
What is the purpose of the pick function in computer graphics?
How does a computer graphics tablet provide feedback when used in conjunction with a CRT display?
How does a computer graphics tablet provide feedback when used in conjunction with a CRT display?
What happens when a finger interrupts the two orthogonal beams in a touch panel?
What happens when a finger interrupts the two orthogonal beams in a touch panel?
What is the resolution and accuracy range of a computer graphics tablet?
What is the resolution and accuracy range of a computer graphics tablet?
How does a low-cost touch panel allow users to interact with a computer?
How does a low-cost touch panel allow users to interact with a computer?
What type of device is commonly used as a locator device in computer graphics?
What type of device is commonly used as a locator device in computer graphics?