When using MP3 compression, how far can you shrink a WAV file without losing much sound quality?

What term is used to describe the two colons (::) in each mode?

A. separator B. scope resolution operator C. class definer D. primer

Which acronym refers to the file structure database that Microsoft originally designed for floppy disks?

a. NTFS b. FAT32 c. VFAT d. FAT