What is the main reason why computers are so versatile?

The main reason why computers have strong versatility is that corresponding programs can be compiled according to needs, that is, the programmability of computers. Programmability means that the computer can automatically, predictably, and accurately complete the operator's intentions according to a series of instructions. Computers can decompose complex information processing tasks into a series of basic arithmetic operations and logical operations, which are reflected in the computer's instruction operations.

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

The main reason why computers have strong versatility is that corresponding programs can be compiled according to needs, that is, programmability.

Computers can be widely used in all walks of life and have strong versatility. One of the reasons is its programmability. Computers can decompose complex information processing tasks into a series of basic arithmetic operations and logical operations, which are reflected in the computer's instruction operations.

Two characteristics of computers

Functionality refers to the operation of data, which is represented by data calculation, input and output processing and result storage, etc.

Programmability means that the computer can automatically, predictably and accurately complete the operator's intentions according to a series of instructions.

Understanding computers should combine the two characteristics of computers. As long as the device has computing functionality and operational programmability, it can be regarded as a computer.

The development of computer technology mainly revolves around the functionality and programmability of computers.

• On the one hand, the scale of integrated circuits that computer hardware relies on is growing exponentially in accordance with Moore's Law, and the running speed of computers is also increasing at a rapid rate approaching a geometric progression. The functions that computers can efficiently support are constantly enriched. develop.

• On the other hand, programming languages ​​that express computer programmability are also undergoing a development process from machine language, assembly language to high-level language, and are gradually moving closer to natural language. direction development.

Extension: Moore's Law is the most important prediction law in the history of computer development. Note that it is not a physical or natural law. It was developed by the founder of Intel. One of them was proposed by Gordon Moore in 1965. Moore's Law states that the number of transistors that can be accommodated on an integrated circuit per unit area doubles approximately every two years. Since almost all important components in computers, such as CPU, memory, hard disk, network interface, etc., are implemented by integrated circuits, Moore's Law actually reveals the semiconductor technology trend that is still developing rapidly from 1965 to the present. In turn, Moore's Law has become An important prediction rule for computer performance levels.

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