I think it would be A. Ohm's law.
hope this helps.
Answer:
Answers all of them? or a certain one
Explanation:
In simple English, an array is a collection.
In C also, it is a collection of similar type of data which can be either of int, float, double, char (String), etc. All the data types must be same. For example, we can't have an array in which some of the data are integer and some are float.
It stores data and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated in magnetic material
