The world of pixels
Quiz
•
Computers
•
3rd Grade
•
Medium
Ume Salma Hasnain
Used 326+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The small colour box in a digital picture is called a
square
pixel
light
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of pixels used to make an image is called
picture
digital
resolution
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A drawing made with colour dots is called
pointillism
pixelism
dottism
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A computer uses _________________to recognise an image.
numbers
size
shapes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
RGB value is a ____________that tells us how much of red, green and blue is in a pixel.
number
colour
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
We have to think carefully about how we keep our images safe on the internet.
false
true
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of image is this?
High resolution
Low resolution
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