The first versions of ASCII used 7-bit codes, which meant they could attach a character to every binary number between 0000000 and 1111111, which is 0 to 128 in decimal. With 128 slots to fill ...

Binary code is used widely in computer programming, so it is important to learn what it means and how to use it. The decimal number system, which we use everyday, is called denary. In this system ...