CHAPTER 3  - Sensor

CHAPTER 3 - Sensor

Professional Development

25 Qs

quiz-placeholder

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CHAPTER 3  - Sensor

CHAPTER 3 - Sensor

Assessment

Quiz

Other

Professional Development

Hard

Created by

Sheikh Fawazi

Used 7+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What device is used to capture the image in a surveillance camera?

Sensor

Lens

Cable

Power

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the photosensitive diodes in an image sensor called?

Photosynthesis

Photodiode

Photosite

Photograph

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do larger image sensors affect image quality?

They result in more noise in the image.

They have no effect on image quality.

They have smaller photosites, resulting in less clear and less bright images.

They capture more light and less noise, resulting in clearer, brighter, and sharper images.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to light as it passes through a lens in a camera?

It is blocked

It is scattered

It is reflected back

It is focused on the image sensor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of each photosite on an image sensor?

To block the light

To scatter the light

To focus the light on the sensor

To correspond to a pixel on the image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the brightness of light affect the image sensor?

The brightness of light makes the image more blurry

The brightness of light has no effect on the image sensor

The brighter the light, the fewer electrons are generated

The brighter the light, the more electrons are generated

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does interlaced video create a smooth video image?

By sending signals in two intervals where only the odd lines, then the even lines of each frame are drawn alternately

By sending signals in one interval where all lines of each frame are drawn at once

By sending signals in a random order

By sending signals in two intervals where only the even lines, then the odd lines of each frame are drawn alternately

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