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  1. Binary code - Wikipedia

    A binary code is the value of a data-encoding convention represented in a binary notation that usually is a sequence of 0s and 1s; sometimes called a bit string. For example, ASCII is an 8 …

  2. What is binary and how is it used in computing? - TechTarget

    Jun 6, 2025 · Binary describes a numbering scheme in which there are only two possible values for each digit -- 0 or 1 -- and is the basis for all binary code used in computing systems. These …

  3. What is Binary, and Why Do Computers Use It? - How-To Geek

    Oct 1, 2018 · To make sense of complicated data, your computer has to encode it in binary. Binary is a base 2 number system. Base 2 means there are only two digits---1 and 0---which …

  4. What is Binary Code? - GeeksforGeeks

    Jul 23, 2025 · The machine language that is used by computers for processing and storing information written in digital format uses binary code. It comprises of only two digits, 0 and 1.

  5. What Is Binary? - Computer Hope

    Sep 7, 2025 · Binary is a base-2 number system invented by Gottfried Leibniz that's made up of only two numbers or digits: 0 (zero) and 1 (one). This numbering system is the basis for all …

  6. Binary code | Definition, Numbers, & Facts | Britannica

    Oct 8, 2025 · Binary code, code used in digital computers, based on a binary number system in which there are only two possible states, off and on, usually symbolized by 0 and 1.

  7. What is Binary? Definition, How It Works & Uses - Techopedia

    Jan 8, 2025 · Binary code, the machine-readable language used to run software, is the foundation for how all modern computers work. Computers rely on it to perform operations, typically using …