What code forms are used to represent information and data in information systems?

Use binary code to represent information and data for the following reasons: 1. It is easy to implement; 2. The four arithmetic rules of the binary counting system are very simple; 3. Using binary to represent numbers in electronic computers can save money. equipment.

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

Represent information and data in the form of binary codes

First of all, the binary notation system uses only two digits. It is easy to use these distinct states to represent numbers. Secondly, the four arithmetic rules of the binary notation system are very simple. Moreover, the four arithmetic operations can ultimately be reduced to addition operations and shifts. In this way, the arithmetic circuits in electronic computers have become very simple. Third, using binary representation of numbers in electronic computers can save equipment.

Extended information:

In 1678, the famous German mathematician Breinitz invented the computer. In order to meet the needs of computers , he introduced binary. Binary is the simplest carry system, with only two basic symbols 1 and 0.

In 1679, German philosopher and mathematician Leibniz wrote an article "Binary Arithmetic", which gave the first relatively complete description of binary and its operations. Later, he visited a European missionary who had been to China and learned about the Chinese Zhouyi Bagua. He was extremely amazed by its similarity to binary numbers. Bagua uses the binary form of symbols to represent things, which is quite the same as binary. Therefore, Bagua is a binary idea proposed by the ancient Chinese.

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