What is the main reason for using binary in computers?

There are 4 main reasons: 1. The technology is simple to implement; computers are composed of logic circuits, and logic circuits usually only have two states, the switch is on and off, and these two states can be used "1" and "0" are represented. 2. The operation rules are simple; the operation rules of binary numbers are much simpler, which not only simplifies the structure of the arithmetic unit, but also helps to increase the operation speed. 3. Suitable for logical operations; the binary numbers 0 and 1 correspond to the logical quantities "true" and "false". 4. Easy to convert; binary and decimal numbers are easy to convert to each other.

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

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. Each number is called a bit (Bit, short for Binary digit).

Binary is a number system widely used in computing technology. Binary data is a number represented by two digits, 0 and 1. Its base is 2, the carry rule is "every two is forwarded to one", and the borrowing rule is "borrow one to be equal to two", which was discovered by Leibniz, the German master of mathematical philosophy in the 18th century. The current computer system basically uses a binary system, and data is mainly stored in computers in the form of two's complement codes. The binary system in the computer is a very tiny switch, with "on" representing 1 and "off" representing 0.

There are four main reasons why computers use binary, which are:

1. Simple technical implementation;

Computers are composed of logic circuits. Logic circuits usually have only two states, the switch is on and off. These two states can be represented by "1" and "0".

2. Simple operation rules;

Compared with decimal numbers, the operation rules of binary numbers are much simpler, which not only simplifies the structure of the arithmetic unit , and it is helpful to improve the computing speed.

3. Suitable for logical operations;

The binary numbers 0 and 1 correspond to the logical quantities "true" and "false", so binary numbers are used to represent binary values. The logic seems very natural.

4. Easy to convert, binary and decimal numbers are easy to convert to each other

When using a computer, you can still use the decimal numbers you are used to, and the computer will automatically convert them It is stored and processed into binary numbers, and the binary numbers are automatically converted into decimal numbers when outputting the processing results, which brings great convenience to work.

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