
1.2.4 L3 MCQs Assess

Quiz
•
Computers
•
9th Grade
•
Hard
tim clayton
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call the smallest unit of data that can be represented in an image?
Pixel
Dot
Colour
Bit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is meant by colour depth?
Number of pixels in the image
The number of colours available for each pixel
How pixelated the image is
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you increase the colour depth the file size will decrease.
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many colours can be represented with a 4 bit colour depth?
2
4
16
256
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is often stored with an image?
Microdata
Metadata
Megadata
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In modern technology what unit of measurement is used for screen resolution?
Colours per inch (CPI)
Dots per inch (DPI)
Pixels per meter (PPM)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not stored as metadata about an image?
Height
Colour depth
Resolution
Number of people in the image
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