Data Representation
Authored by David Smedley
Computers
9th Grade
Used 53+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Image Resolution?
The number of pixels per inch
how a picture appears on the screen
How clear a picture is
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does colour depth mean?
It refers to the number of bits used to represent the colour.
It refers to how deep the colours go
it refers to the number of bytes in the colours
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many colours do we get from 2 bits
2 colours
4 colours
8 colours
24 colours
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many colours do we get from 3 bits?
2 colours
4 colours
8 colours
24 colours
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how many colours do we get from 4 bits
2
4
8
16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a picture becomes blurry, what is the key-term for descibing what the picturehas become?
Pick up truck
Pixie letters
Pixar
Pixelated
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When we have a 'one-bit' colour, which are the only two binary numbers that are possibilities?
00 and 11
000 and 111
0 and 1
0000 and 1111
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