
PK2301A & PB2301A DMT Quiz 1
Authored by Vony Tse
Computers
12th Grade
Used 33+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Codec?
A file format containing video files, sound files and meta data
A program to aid a video editor
Compress data (and decompress it when playing it back) so that you can store and transmit files with a smaller file size
A coding procedure for storing audio files in a video capturing device
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Container?
Is also referred as a File Format
A video storage system for web streaming purposes
Is a standard on how a video is encoded
Contains: codecs, sound files and subtitles
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Best Video Codecs for Web Streaming Purposes
MPEG - Dash
H.264
H.262
VP9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a video file extension you may commonly see.
.mov, .avi, .mp4
.doc, .docx
.mp3, .wav
.jpg, .gif, .png
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What file type is an MP4?
Graphic
Video
Sound
Animation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Lossy Compression do to files?
Increases the file size and keeps the same quality
Eliminates no information at all
Decreases the file size and keeps the same quality
Eliminates unnecessary information in a file to reduce file size
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Lossless Compression?
No information is lost but file size is increased
There is no loss of information at all after compression
Files which have the exact same data after compression
Compression involves an algorithm
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?