File types Flashcards
What is lossy compression
When an audio file is compressed and the quality of the file is lost
Identify 2 examples of lossy file types
mp3 and AAC
Identify an advantage of lossy file types
Smaller files so less storage space is taken up
Identify a disadvantage of lossy file types
Sound quality is lower
What is lossless compression
When an audio file is compressed and the quality of the file does not decrease
Identify an example of a lossless audio format
WAV
Identify an advantage of a lossless audio format
Higher sound quality
Identify a disadvantage of a lossless audio format
Larger file so takes up more storage space
Place AAC, WAV, mp3 in order of sound quality from lowest to highest
mp3, AAC, WAV