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Topic 3B - Audio Formats, Characteristics & Description, Advanta

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Topic 3B - Audio Formats, Characteristics & Description, Advanta
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a 'codec' in a digital video file?

To provide security to the video file

To store information about the digital file

To compress and decompress the video file

To allow for simultaneous audio-with-video playback

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a popular 'container' format for video files?

MP4

FLAC

AIFF

WAV

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 'bitrate' refer to in audio quality?

Number of bits per sample

Number of samples per second

Volume and density of the music

Amount of data contained in the media per second

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which category of audio formats loses data in transmission?

RAW audio formats

Lossy formats

Uncompressed formats

Lossless formats

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the advantage of the MP3 audio format?

Uncompressed for CD-like quality

Small file size for easy sharing

Offers high security with DRM

Supports 5.1 Surround Sound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which audio format is known for its CD-like quality and uncompressed nature?

ACT

MP3

AIFF

WMA

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main limitation of the Windows Media Audio (WMA) format?

Lack of support from third-party devices

High file size due to uncompressed nature

Does not support Digital Rights Management

Sacrifices sound quality to save space

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