What is a bit in computing?

The bit is the most basic unit of information in computing and digital communications . The bit also means binary storage in computing or a binary symbol (data) in digital communications into which a bit, as a unit, of information may be stored or encoded. The name is a portmanteau of binary digit.

Why do bits matter?

Why Bits Matter For the most part, you generally won't have to worry about the system architecture of your computer. If you use the Microsoft Store, for example, everything will be taken care of for you. In some cases, your computer will ship with a 64-bit processor but you'll have a 32-bit version of Windows loaded at the factory.

Is it dangerous to manipulate bits in StackOverflow?

There's nothing magical or dangerous about manipulating bits -- they're just individual digits of a number. stackoverflow.com/questions/1746613/bitwise-operation-and-usage/… If the two operands ( a and b) are different, the result is 1. If they are equal, the result is 0.

What is a string of four bits called?

A string of four bits is a nibble . In information theory, one bit is the information entropy of a random binary variable that is 0 or 1 with equal probability, or the information that is gained when the value of such a variable becomes known.