I WONDER - What Is A Pixel?

I WONDER - What Is A Pixel?

Assessment

Interactive Video

Computers

6th - 7th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video explains that pixels are the smallest units of color on a digital screen, composed of subpixels in blue, green, and red. Millions of pixels form images and videos, arranged in rows and columns. The resolution, determined by the number of pixels, affects image quality; higher resolution means better quality.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic unit of color used by computers to display images?

Subpixel

Resolution

Pixel

Color square

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which primary colors are combined to form pixel colors?

Red, Blue, Yellow

Red, Yellow, Blue

Red, Green, Blue

Green, Yellow, Blue

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are pixels arranged to form images or videos on a screen?

In circles

In columns and rows

In diagonal lines

In random patterns

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'resolution' refer to in digital images?

The size of the image

The number of colors in the image

The number of pixels used to create the image

The speed of image loading

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a higher resolution affect the quality of an image?

It improves the image quality

It decreases the number of colors

It reduces the image size

It makes the image load faster