I found some actual questions and answers for HP2-B40 exam from Exampdf, maybe they will be helpful in your exam preparation, share them with you.
Which statement is true about color?
A. Color is a pure, physical process.
B. To make color occur, you need light and an object.
C. To make color occur, you need an object and an observer.
D. Color only occurs when a combinationof a light source, an object, and an observer are present.
Answer: B
Which color appears when the surface of an object absorbs the medium wavelengths of a light source.?
A. red
B. magenta
C. green
D. yellow
Answer: A
What are the photoreceptors of the human eye, which are responsible for color vision?
A. rods
B. cones
C. foveas
D. retinas
Answer: B
Which statement is true about color?
A. Color is a pure, physical process.
B. To make color occur, you need light and an object.
C. To make color occur, you need an object and an observer.
D. Color only occurs when a combinationof a light source, an object, and an observer are present.
Answer: B
Which color appears when the surface of an object absorbs the medium wavelengths of a light source.?
A. red
B. magenta
C. green
D. yellow
Answer: A
What are the photoreceptors of the human eye, which are responsible for color vision?
A. rods
B. cones
C. foveas
D. retinas
Answer: B
