WorksheetsUnderstanding Pixels and Vector Images
Total questions: 15
Worksheet time: 23mins
What is a pixel?
A tiny square that makes up an image on digital devices
A mathematical formula used in vector images
A type of color used in images
A type of digital device
From which two words does the term 'pixel' originate?
Picture and excel
Picture and example
Picture and element
Pixel and element
What are images made from pixels called?
Raster images
Digital images
Vector images
Bitmap images
What is a bitmap?
A digital device
A color palette
A type of vector image
A grid where pixels are arranged
What colors are used to form the colors in a pixel?
Red, green, and blue
Red, blue, and yellow
Red, yellow, and blue
Red, green, and yellow
Why are vector images best for logos?
They use RGB colors
They are made of pixels
They are less detailed
They stay clear when stretched
What are vector images made from?
Mathematical formulas
Digital devices
Pixels
Color grids
How do vector images handle enlargement?
They become pixelated
They become blurry
They change colors
They do not lose quality
What is a key difference between raster and vector images?
Raster images are used for logos, vector images for photos
Vector images are made of pixels, raster images are made of formulas
Raster images are clearer than vector images
Raster images are made of pixels, vector images are made of formulas
Which type of image is best for photographs?
Vector images
Bitmap images
Raster images
Digital images
What do vector images use to connect points?
Paths
Pixels
Colors
Grids
What happens to the detail of vector images when enlarged?
They change color
They become pixelated
They lose detail
They keep the detail
What is the main advantage of vector images over raster images?
They are better for photographs
They do not lose quality when enlarged
They are made of pixels
They are less complex
How are colors in a raster image represented?
Each grid has its own color
Each formula has its own color
Each pixel has its own color
Each path has its own color
What is easier to do with vector images compared to raster images?
Recolor an image and keep its clearness
Create detailed photographs
Use RGB colors
Form a bitmap
