
Module 3 Worksheet
Quiz
•
Computers
•
9th Grade
•
Practice Problem
•
Medium
Krista Kravig
Used 1+ times
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33 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Priya is working on a school project where she needs an audio file NOT a video file. She is unsure about the common file extensions used for audio files. Can you help her choose the correct file extension from the following options?
avi
mp4
wav
mov
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Emma, Evelyn, and Aria are working on a school project where they need to create a video file. Which of the following file extensions would be allowed.
aac
mp4
aiff
wma
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file extension allows both audio and video files combined into one extension
midi
wmv
Mp4
aac
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arjun and Maya are watching a video of a soccer match. They want the video to appear smoother and more fluid. What should they adjust?
higher frame rate
higher resolution
lower frame rate
lower resolution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bit Rate is how many bits are used to encode each individual sample in an audio recording.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Audio and image files use Lossy compression to take advantage of the limitations of human sight and hearing
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Color depth, resolution, and frame rate affect audio quality.
True
False
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