
Digital Imaging and Logic Gates Quiz
Authored by Fadi Fadi
Information Technology (IT)
9th - 12th Grade
Used 2+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does DPI stand for in digital imaging?
Dots per inch
Data per image
Depth per inch
Digital pixel integration
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when an image's resolution increases?
The number of pixels decreases
The image quality improves
The file size reduces
The image becomes less detailed
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which unit is used to measure colour depth?
Pixels
Bits
Bytes
Inches
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a 4-bit image is used, how many colours can it display?
4
8
16
32
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A higher colour depth results in:
Fewer colours
Smaller file size
More colours
Less detail
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of vector graphics?
Made of pixels
Lose quality when resized
Based on mathematical formulas
Have a fixed resolution
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file format is best for photographs due to its compression method?
PNG
GIF
JPEG
BMP
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