
2023-24 - Y8 - Data Representation - Quiz 5
Authored by Courtney Owen
Computers
7th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a bitmap image made up of?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these statements is NOT true about pixels?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these statements is NOT true about colour depth?
To be able to use more colours the colour depth needs to be reduced
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bitmapped image uses a 3-bit colour depth and this allows for 8 different colours. If the number of different colours needed to be represented increases to 30, what is the minimum colour depth required?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these statements is NOT true about image resolution?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bitmapped image is 10 pixels wide and 15 pixels high. What would be the image resolution in pixels of this image?
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which TWO of these would be correct if the resolution of bitmap image was increased from 100 pixels to 1000 pixels?
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