Binary arithmetic is a system of arithmetic that uses only two digits, 0 and 1. However, there are several synonyms for this term, including base-2 arithmetic, digital arithmetic, and boolean arithmetic. Base-2 arithmetic refers to the fact that binary arithmetic is based on the binary number system, which uses 2 digits. Digital arithmetic emphasizes the idea that binary arithmetic is used in digital systems where all data is represented using binary digits. Boolean arithmetic refers to the use of logic gates and Boolean operators, such as AND, OR, and NOT, which are fundamental to binary arithmetic. Regardless of the term used, binary arithmetic is essential for computer programming and digital electronics.