Answer:
It can be "ON" or "OFF". So it can store the numbers 1 and 0, but it certainly doesn't have the capacity to store a letter of the alphabet.
Explanation:
An ArrayList is just like a 1D Array except it's length is unbounded and you can add as many elements as you need. The only difference when making a 2D array is that you now have two sets of brackets, the first one representing the number of rows you want and the second representing your columns.
The possible solution for this kind of problem is to equate the said equation base on what is ask in the problem. The design equation is use to get the Voltage out of a said circuit, thus, without any value of resistance, the left and side value of the equation should be the same, and the said problem is generally incomplete. With that, the possible answer would be -53.