
OCR Creative iMedia (R093) - LO4.2.4
Authored by K Wood
Computers
9th - 10th Grade

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is lossy compression?
Answer explanation
Frame rate is measured in frames per second (fps).
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a lossless image format?
Answer explanation
UHD (Ultra High Definition) is higher than HD.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is lossless compression preferred for text files?
Answer explanation
Higher frame rates make motion appear smoother.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file type uses lossy compression?
Answer explanation
SD means Standard Definition.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a disadvantage of lossy compression?
Answer explanation
MP4 is a common compressed video format.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a benefit of using lossy compression for web images?
Answer explanation
24 fps is a standard frame rate for cinematic video.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about lossless compression?
Answer explanation
GIF supports simple animations.
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