KS3 Data representation
Flashcard
•
Computers
•
7th - 9th Grade
•
Practice Problem
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
What is a pixel?
Back
Picture element - the small dots that make up an image.
2.
FLASHCARD QUESTION
Front
A bitmap image is made up of
Back
Pixels
3.
FLASHCARD QUESTION
Front
The number of pixels per inch in an image is known as the
Back
Resolution
4.
FLASHCARD QUESTION
Front
Increasing the resolution of an image means that
Back
More pixels will be used to make up the image
5.
FLASHCARD QUESTION
Front
The binary code for each pixel is used to determine: Which colour will be displayed, How big the image is, What shape the image is, How many pixels will be in the image
Back
Which colour will be displayed
6.
FLASHCARD QUESTION
Front
Which is NOT an effect of increasing the resolution in an image? Options: More colours can be displayed., More binary will be required to create the image., Larger file size, Higher quality image
Back
More colours can be displayed.
7.
FLASHCARD QUESTION
Front
Most graphic formats create many colours from: Red, green, blue.
Back
Red, green, blue.
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