Quiz Ver 30 Aug 2023

Quiz Ver 30 Aug 2023

20 Qs

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Quiz Ver 30 Aug 2023

Quiz Ver 30 Aug 2023

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Quiz

Science

Practice Problem

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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

Media Image

What is the purpose of lighting in machine vision systems?

To provide power to the camera

To enhance image quality

To reduce the size of the camera

2.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

Media Image

What does the term "focal length" of a lens refer to?

The physical size of the lens

The distance between the lens and the subject

The distance between the lens and its focus point

3.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What does the term "aperture" of a lens control?

The exposure time

The amount of light entering the camera

The zoom level of the lens

4.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What does the term "depth of field" in photography and machine vision refer to?

The range of distances in an image that are in focus

The angle of view of the lens

The distance between the camera and the subject

5.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What is the relationship between focal length and field of view in a lens?

Larger focal length results in a wider field of view

Smaller focal length results in a wider field of view

They are unrelated

6.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Media Image

What is "chromatic aberration" in the context of lenses?

The distortion of colors at the edges of an image

A type of lens used in chromatic machine vision

A color effect caused by the reflection of light on the lens

7.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

Media Image

What role can machine vision play in agriculture?

Machine vision can help in identifying plant diseases and pests
Machine vision can help in watering the plants
Machine vision can help in planting the seeds

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