1.2.4 (d) Sound Flashcards
1
Q
bit depth/sample size
A
the amount of data per sample taken
2
Q
sound sampling
A
the process of converting analogue sound into digital sound
3
Q
sample rate/frequency
A
the number of samples taken per second
4
Q
sampling more data (3 things)
A
bigger file size, better quality, close to original
5
Q
sampling less data (3 things)
A
smaller file size, worse quality, further from original
6
Q
file size =
A
= sampling frequency (Hz) x sample size x time (s)
7
Q
bit rate =
A
= sampling frequency x sample size
