Which of the following best captures a key trade-off of AAC files?

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Multiple Choice

Which of the following best captures a key trade-off of AAC files?

Explanation:
The balance between audio quality and file size is what matters with AAC. AAC uses lossy compression to remove data that listeners usually won’t miss, which lets you keep good sound quality while reducing file size. If you want higher fidelity, the encoder must retain more data, so the resulting files are larger. If you lower the quality, the files shrink, but some detail is lost. So, the key trade-off is that high-quality audio comes with larger file sizes. The other statements miss the idea: AAC isn’t uncompressed, it isn’t inherently tiny at high quality, and it isn’t restricted to video.

The balance between audio quality and file size is what matters with AAC. AAC uses lossy compression to remove data that listeners usually won’t miss, which lets you keep good sound quality while reducing file size. If you want higher fidelity, the encoder must retain more data, so the resulting files are larger. If you lower the quality, the files shrink, but some detail is lost. So, the key trade-off is that high-quality audio comes with larger file sizes. The other statements miss the idea: AAC isn’t uncompressed, it isn’t inherently tiny at high quality, and it isn’t restricted to video.

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