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QUIZLZ
All QUIZLZ
BINARY IMAGES
Instructions:
KEEP TAKING THE QUIZL UNTIL YOU SCORE 100%
NOTE : THE ORDER OF THE QUESTIONS AND CHOICES ARE RANDOMISED EACH TIME !
Description:
Pixels ++
Level : Subject:
I/GCSE - Middle School
:
Various
Created By;
devxel
Last Updated
3/20/2020 12:14:00 AM
Stats:
Attempted;
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| Solves:
0
AVG Rating:
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1 :
The more pixels we use the better the image quality - true of false?
False
True
2 :
What is a Pixel?
The screen resolution
A picture
One bit of memory
A small square of one colour
3 :
What is picture resolution?
The shape of the picture
Size of each pixel
The size of the picture calculated by multiplying the pixel width x the pixel height
the number of pixels in each row
4 :
If my image is 400 pixels wide and 300 pixels high, what is its resolution?
700
120000
12000
7400
5 :
How is the colour of each pixel represented?
Binary Code
Electricity
On the screen
From memory
6 :
What does 'colour depth' mean?
The resolution x the number of pixels
How deep the image is
The number of bits used for each pixel
The colour of the image
7 :
If the picture resolution is higher, what else will be higher?
The file size
The number of different colours
The file name
8 :
What does PIXELS stand for?
Pixies
Picture Elements
Pixar
Picture Pixels
9 :
How many colours can 12 bit represent?
1000
4096
256
1024
10 :
How many colours can 1 bit represent?
1
4
3
2
Check Your Answers
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