What base system is used to store all information in a computer?

All information in the computer is stored in binary. In digital electronic circuits, the implementation of logic gates directly uses binary, so modern computers and computer-dependent devices all use binary.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Binary.

Binary (binary) refers to a numbering system based on 2 as the base in mathematics and digital circuits. Using 2 as the base means that the system is binary. In this system, it is usually represented by two different symbols: 0 (representing zero) and 1 (representing one).

In digital electronic circuits, the implementation of logic gates directly uses binary, so modern computers and computer-dependent devices all use binary.

Extended information

The binary notation system uses only two digits. 0 and 1, so any component with two different stable states can be used to represent a certain bit of the number. In fact, there are many components with two obvious stable states. For example, the "on" and "off" of a neon lamp; the "on" and "off" of a switch.

The "high" and "low", "positive" and "negative" of the voltage; the "holes" and "no holes" on the paper tape, the "signal" and "no signal" in the circuit , the north and south poles of magnetic materials, and the list goes on.

It is easy to implement using these distinct states to represent numbers. Not only that, but more importantly, the two completely different states are not only quantitatively different, but also qualitatively different. This can greatly improve the machine's anti-interference ability and improve reliability.

For more computer-related knowledge, please visit the FAQ column!

The above is the detailed content of What base system is used to store all information in a computer?. For more information, please follow other related articles on the PHP Chinese website!