

The data or instructions used to transmit, store, and process within the computer are all in "binary" form. Since the computer uses two states of electronic components to represent the numbers 0 and 1, the transmission, storage, and processing of data are all performed in binary form.
#The operating environment of this article: Windows 7 system, Dell G3 computer.
In what form are the data used for transmission, storage, and processing within the computer?
The data or instructions used to transmit, store, and process within the computer are all in "binary" form.
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).
Since the computer uses two states of electronic components to represent the numbers 0 and 1, the transmission, storage, and processing of data are all performed in binary form.
In digital electronic circuits, the implementation of logic gates directly uses binary, so modern computers and computer-dependent devices all use binary.
The reason why computers use binary system
First of all, the binary counting system only uses 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 the neon lamp; the "on" and "off" of the switch; the "high" and "low", "positive" and "negative" of the voltage; the "hole" and "hole" on the paper tape "No holes", "signal" and "no signal" in circuits, north and south poles of magnetic materials, the list goes on. It is easy to use 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. It is much more difficult to find a simple and reliable device that can represent more than two states [8] .
Secondly, the four arithmetic rules of the binary counting 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. Not only that, the line is simplified and the speed can be increased. This is also incomparable to the decimal counting system [8] .
Third, using binary representation of numbers in electronic computers can save equipment. It can be theoretically proven that using the ternary system saves the most equipment, followed by the binary system. However, because the binary system has advantages that other binary systems, including the ternary system, do not have, most electronic computers still use the binary system. In addition, since only two symbols "0" and "1" are used in binary, Boolean algebra can be used to analyze and synthesize the logical circuits in the machine. This provides a very useful tool for designing electronic computer circuits [8].
Fourth, the binary symbols "1" and "0" exactly correspond to "true" and "false" in logical operations, which facilitates computers to perform logical operations.
If you want to read more related articles, please visit PHP Chinese website! !
The above is the detailed content of In what form are the data used for transmission, storage, and processing within the computer?. For more information, please follow other related articles on the PHP Chinese website!

把逻辑地址转换为内存物理地址的过程称作“重定位”。程序发出的逻辑地址并不是数据或指令的真实存放地,但可以对这个地址进行转换来获得真实存放地的物理地址,相当于重新定位一次。

根据计算机网络覆盖范围,可将计算机网络分为三类:1、局域网(LAN),是一种在小区域内使用的,由多台计算机组成的网络,覆盖范围通常局限在10千米范围之内;2、广域网(WAN),是一种远程网,涉及长距离的通信,覆盖范围可以是个国家或多个国家,甚至整个世界;3、城域网(MAN),其网络覆盖范围通常可以延伸到整个城市,借助通信光纤将多个局域网联通公用城市网络形成大型网络。

微机的字长是4个字节意味着:在CPU中整体传输和处理的二进制数为32位。因为一个字节是8位长(字长),所以4个字节就是32位了,也就是说cpu中能够同时处理32位的二进制数据。在计算机领域,字是用来表示一次性处理事务的固定长度;一个字的位数,即字长,是计算机一次可处理的二进制数字的数目。

微型计算机的性能主要取决于CPU(中央处理器)的性能。CPU是计算机系统的运算和控制核心,是对计算机的所有硬件资源(如存储器、输入输出单元) 进行控制调配、执行通用运算的核心硬件单元;中央处理器(CPU)的性能对计算机性能起决定性作用。

微型计算机的运算器控制器及内存储器的总称是“主机”。在微型计算机中,运算器、控制器、存储器三个部分是信息加工、处理的主要部件;运算器和控制器总称为CPU(中央处理单元),而CPU与内存储器又总称为主机,这是计算机系统中最核心的硬件部分。

MODEM的功能为“实现模拟信号与数字信号之间的相互转换”。MODEM的中文名为“调制解调器”,它可以在发送端通过调制将数字信号转换成通信线路上传输的模拟信号,在接收端通过解调再将模拟信号转换为数字信号。

世界上第一台计算机的电子元器件是“电子真空管”。世界上第一台计算机是“阿塔纳索夫-贝瑞计算机”,通常简称ABC计算机,采用电子真空管作为电子元件;该计算机电路系统中装有300个电子真空管执行数字计算与逻辑运算,机器使用电容器来进行数值存储,数据输入采用打孔读卡方法,还采用了二进位制。

计算机系统的内部总线主要可以分为5类:1、数据总线,在CPU与RAM之间来回传送需要处理或是需要储存的数据;2、地址总线,用来指定在RAM之中储存的数据的地址;3、控制总线,将微处理器控制单元的信号,传送到周边设备;4、扩展总线,是外部设备和计算机主机进行数据通信的总线,例如ISA总线,PCI总线;5、局部总线,取代更高速数据传输的扩展总线。

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

WebStorm Mac version
Useful JavaScript development tools

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
