Question 1

When all wavelengths of the visible spectrum are radiated by a light source in equal amounts, the mixture is seen as this color.

Accepted Answer

A)  White 
B)  Black 
C)  Red 
D)  Clear or invisible A

Question 2

Radiation is seen as colors, the longest of which is seen as red and the shortest of which is seen as:

Accepted Answer

A)  Indigo 
B)  Violet 
C)  Orange 
D)  Black B

Question 3

Which of the following is NOT one of the factors that can affect the resolution of a digital image as discussed in the text?

Accepted Answer

A)  Camera resolution 
B)  Shutter speed 
C)  ISO setting on the camera 
D)  Duration of the photographic exposure B

Question 4

Camera sensors are not capable of producing color images.

Accepted Answer

A) True 
 B)False

Question 5

Lights sources such as the sun and flames emit radiations within the visible spectrum and are referred to as nonluminous objects.

Accepted Answer

A) True 
 B)False

Question 6

The process of constructing a full color image from the Bayer filter colors is a process referred to as Bayer interpolation or:

Accepted Answer

A)  Utterance 
B)  Filter declaration 
C)  Counter Manifestation 
D)  Demosaicing

Question 7

The portion of the electromagnetic spectrum that affects the sense of sight in humans is called the:

Accepted Answer

A)  Observable spectrum 
B)  Visible spectrum 
C)  Discernible spectrum 
D)  Perceptible spectrum

Question 8

A Bayer Filter is rather complex, using transparencies of black and white filters to produce over 1,000 known colors.

Accepted Answer

A) True 
 B)False

Question 9

The point at which light rays converge after traveling through glass is called the:

Accepted Answer

A)  Focus 
B)  Convex 
C)  Core 
D)  Nucleus

Question 10

Light, heat rays, X-rays, and radio waves are all forms of radiant energy.

Accepted Answer

A) True 
 B)False

Question 11

JPEG stands for:

Accepted Answer

A)  Java Photographed Embodied Graphic 
B)  Junction Progression Expelled Graphic 
C)  Joint Processed Imaging Grouping 
D)  Joint Photography Expert Group

Question 12

TIFF stands for Tagged Image File Format and is another type of image file that can be generated by a digital camera.

Accepted Answer

A) True 
 B)False

Exam 4: Light Theory and Digital Imaging

When all wavelengths of the visible spectrum are radiated by a light source in equal amounts, the mixture is seen as this color.

Radiation is seen as colors, the longest of which is seen as red and the shortest of which is seen as:

Which of the following is NOT one of the factors that can affect the resolution of a digital image as discussed in the text?

Camera sensors are not capable of producing color images.

Lights sources such as the sun and flames emit radiations within the visible spectrum and are referred to as nonluminous objects.

The process of constructing a full color image from the Bayer filter colors is a process referred to as Bayer interpolation or:

The portion of the electromagnetic spectrum that affects the sense of sight in humans is called the:

A Bayer Filter is rather complex, using transparencies of black and white filters to produce over 1,000 known colors.

The point at which light rays converge after traveling through glass is called the:

Light, heat rays, X-rays, and radio waves are all forms of radiant energy.

JPEG stands for:

TIFF stands for Tagged Image File Format and is another type of image file that can be generated by a digital camera.