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Anonymous users2024-02-06Generally, it is used for single-byte characters in plain EnglishASCII code
Computer (computer), commonly known as computer, is a modern electronic computer used for high-speed calculation, which can perform numerical calculations, logical calculations, and also has the function of storage and memory. It is a modern intelligent electronic device that can operate according to the program and process massive amounts of data automatically and at high speed.
A computer that consists of a hardware system and a software system without any software installed is called bare metal. It can be divided into supercomputers.
Industrial control computers, network computers, personal computers.
There are five types of embedded computers, and the more advanced computers include biological computers, photonic computers, and quantum computers.
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Inventor of the computer John von Neumann.
The computer is one of the most advanced scientific and technological inventions of the 20th century, which has had an extremely important impact on human production and social activities, and has developed rapidly with strong vitality. Its application field has expanded from the initial military scientific research application to all fields of society.
It has formed a huge computer industry, which has led to technological progress on a global scale, which has triggered profound social changes, and computers have spread all over general schools, enterprises and institutions.
Entering the homes of ordinary people has become an indispensable tool in the information society.
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Anonymous users2024-02-05All computers use binary to represent dusting characters, and we generally use unicode code when designing programs. Unicode was created to solve the limitations of traditional character encoding schemes, and it sets a unified and unique binary encoding for each character in each language to meet the requirements of cross-language and cross-platform text conversion and processing. R&D began in 1990 and was officially announced in 1994.
In addition, ASCII (American Standard Code for Information Interchange**) is a computer coding system based on the Latin alphabet for modern English and other Western European languages. It is the most common single-byte coding system and is equivalent to the international standard ISO IEC 646. Note that ASCII is an abbreviation for American Standard Code for Information Interchange, not ASC (Roman numeral 2), and there are many misunderstandings in this place.
Generally, it is used for single-byte characters in plain EnglishASCII code >>>More
The basic unit of data stored in a hard disk is a sector, which we can understand as a page of a book. When we install or buy a portable hard drive, the first step is to facilitate the management of partitions. No matter what kind of partition tool is used, the first sector of the hard disk will be marked with the number of partitions of the hard disk, the size of each partition, the starting position and other information, the term is called Master Boot Record (MBR), and some people call it the partition information table. >>>More
Computer Technology English Abbreviation SSL. Chinese name: computer technology. >>>More
Let's be honest, it's the cache.
CPU Cache (Cache MeMoney) is a temporary memory between the CPU and memory, which has a smaller capacity than memory but is exchanged faster. The data in the cache is a small part of the memory, but this small part is about to be accessed by the CPU in a short period of time, and when the CPU calls a large amount of data, it can be called directly from the cache without memory, thus speeding up the read speed. It can be seen that adding a cache to the CPU is an efficient solution so that the entire internal memory. >>>More
Microcomputers all have a bus structure.
The position of the system bus in the microcomputer, just like the human nerve center system, the CPU reads and writes the content of the memory through the system bus, and also writes the data in the CPU to the peripherals through the bus, or reads the CPU from the peripherals. >>>More