Even though we don't see it as computer users and many programmers don't see it much either, binary code is the lifeblood of computers. On or off, open or closed, current or no current, 1 or 0 ...

Different versions of binary code have been around for centuries ... written in binary using peas (0) and carrots (1) – A. Zych In computers and other computerized devices (like calculators, printers, ...

\(0\) and \(1\). It was invented by German mathematician Gottfried Wilhelm Leibniz. Binary code is used widely in computer programming, so it is important to learn what it means and how to use it ...