What base is the Binary Number System?

The Binary Number System is a base-2 numeral system, which means it uses only two digits: 0 and 1. Each digit in a binary number represents a power of 2, with the rightmost digit representing (2^0), the next (2^1), and so on. This system is fundamental in computing and digital electronics, as it aligns with the two-state (on/off) nature of electronic circuits.