Computer Graphics Quiz 1

What are the TWO main types of digital graphics?

• Vector and Graphites

• Bitmap (raster) and Vector

• Bitmap (raster) and Graphites

• Bits (maps) and Raster

What makes up a raster image?

• Dots

• Paint

• Pixels

• Pretzels

If you wanted to create a logo to be printed large and small, it would be best created as a vector drawing.

• True

• False

Resolution is...

• The number of pixels in an image.
• The size of an image.
• The scalability of an image.  
• The shape of an image.

Bitmap graphics are also known as...

• Raster Graphics
• Vector Graphics
• Scalable Graphics  
• SVG Graphics

Every pixel is assigned a colour known as a RGB value.  What does RGB stand for?

• Red, Green & Blue
• Red, Green & Black
• Red, Green & Brown
• Red, Grey & Black

A vector graphic is made of lines and shapes which are based on...

• Mathematical Equations
• Pixels
• RGB Values
• Hexadecimal Codes

A pixel is

• a sprite
• the colors in an image
• the smallest point on a digital image
• a collection of colors

A raster graphic

• is composed of pixels
• looks like a rooster
•  images that are made of hundreds of thousands of tiny lines and curves (or paths) to create an image
•  images that are made of hundreds of thousands of tiny chicken feathers and eggs (or yolks) to create a chicken

_______is memory (to save each pixel’s color & position for full image demonstration)

• CPU

• GPU

• Monitor

• Frame buffer