Audio File Formats

According to our notes, which file type cannot be played by many mobile devices? (3, 4, 5, 6, 7)

• WMA

• MP3

• FLAC

• WAV

Which file type is good for archiving and editing audio? (3, 4, 6, 7)

• MP3

• WMA

• FLAC

• WAV

What compression does WMA usually use? (5)

• Lossy

• Lossless

• There's no compression

• I don't know

Uncompressed files are ______. (3)

• large file sizes

• small file sizes

• medium file sizes

• mini file sizes

What's the file size of a AIFF? (3, 7)

• Small

• Large

• Medium

• Very Small

Based on our notes, which file type is compatible on most programs? (4)

• MP3

• FLAC

• WMA

• WAV

What's the bit depth of an MP3? (4)

• 8-320kbps

• 24-576kbps

• 16-32kbps

• 1411kbps

What's the file size of an MP3? (5)

• Small

• Large

• Medium

• Very Large

You want to save on space and don't mind a little lower file quality. What do you use? (5, 7)

• Lossy compression

• Lossless compression

• Uncompressed

• I don't know

Who made WMA? (6, 7)

• Moving Pictures Experts Group

• Microsoft

• Xiph.org Foundation

• Apple