Accueil : Quiz Questions : Décembre 2015 : Jour 15
Quiz TechLib
Quiz de décembre 15, 2015
What frequency does the C7 key on a piano produce?
A |
1 kilohertz 0% |
B |
2 kilohertz 0% |
C |
4 kilohertz 0% |
D |
8 kilohertz 0% |
What frequency does the C7 key on a piano produce?
A |
1 kilohertz 0% |
B |
2 kilohertz 0% |
C |
4 kilohertz 0% |
D |
8 kilohertz 0% |