No.
yes
be
No
Volcanos
No,Jupiter has does not any Valcanoes on it.
Ohio currently has no active Volcanos but did go through intense activity in Precambrian Period. There is almost 0 chance of any volcanic activity in the state of Ohio as it has not seen any activity for 15,000 years or more. It is also a fallacy to claim that volcanos are only found on plate boundaries. This is a misconception, Volcanos can be found in weak spots in the middle of plates as well, or any weak spot for that matter. (This is generally a thinner spot in the earths crust) There is a few dormant volcanos in the USA, one is in Georgia and is called Pigeon Mountain.
yes
Yes Xianjindao, in North Korea
No, there aren't any volcanoes in Washington DC.
Volcanos are completely unaffected by data of any kind.
Quartz is the most common mineral in the Earth's crust. It can be found almost any where in the world, even Ohio.
neptune is a gas giant. gas giants do not have volcanos.