What is the best of binary system?

The binary system is a base-2 numeral system that uses only two digits: 0 and 1. Its primary advantage is simplicity, making it ideal for digital electronics and computing, where it aligns perfectly with the on/off states of transistors. This allows for efficient data representation, processing, and storage in computers and digital devices. Additionally, binary arithmetic is straightforward and facilitates error detection and correction in data transmission.