

What is the general name for the arithmetic controller and internal memory of a microcomputer?
The general term for the arithmetic controller and internal memory of a microcomputer is "host". In a microcomputer, the three parts of arithmetic unit, controller and memory are the main components of information processing. The arithmetic unit and controller are collectively called CPU (Central Processing Unit), and the CPU and internal memory are collectively called the host computer. This is The core hardware part of the computer system.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
The general term for the arithmetic unit controller and internal memory of a microcomputer is "host".
The three parts of arithmetic unit, controller and memory are the main components of information processing and processing.
The arithmetic unit consists of an arithmetic logic unit (ALU), an accumulator, a status register, a general-purpose register group, etc. The basic functions of the Arithmetic Logic Operation Unit (ALU) are the four arithmetic operations of addition, subtraction, multiplication, and division, logical operations such as AND, OR, NOT, and XOR, as well as operations such as shift and complement. When the computer is running, the operations and types of operations of the arithmetic units are determined by the controller. The data processed by the operator comes from the memory; the processed result data is usually sent back to the memory or temporarily stored in the operator.
The controller refers to changing the wiring of the main circuit or control circuit in a predetermined sequence and changing the resistance value in the circuit to control the starting, speed regulation, braking and reverse of the motor. main command device. Composed of program counter, instruction register, instruction decoder, timing generator and operation controller, it is the "decision-making mechanism" that issues commands, that is, it completes the coordination and command of the operation of the entire computer system.
Memory is a memory component used to store programs and various data information. Memory is a collection of many storage units, arranged in order of unit number. Each unit is composed of a number of binary bits to represent the value stored in the storage unit. This structure is very similar to the structure of an array, so in the VHDL language, an array is usually used to describe the memory.
In microcomputers, the arithmetic unit and controller are collectively called CPU (Central Processing Unit), which is the computing and control core of the computer system and is the core of information processing, The final execution unit where the program runs. Its function is mainly to interpret computer instructions and process data in computer software. The CPU is the core component of the computer that reads instructions, decodes them, and executes them.
The CPU and internal memory are collectively called the host.
The host refers to the container (Mainframe) used to place the motherboard and other main components in the computer hardware system. Usually includes CPU, memory, hard disk, optical drive, power supply, and other input and output controllers and interfaces, such as USB controller, graphics card, network card, sound card, etc. Those located inside the main chassis are usually called internal devices, while those located outside the main chassis are usually called peripherals (such as monitors, keyboards, mice, external hard drives, external optical drives, etc.). Usually, the host itself (after installing the software) is already a computer system that can run independently. Computers with special purposes such as servers usually only have the host and no other peripherals.
For more related knowledge, please visit the FAQ column!
The above is the detailed content of What is the general name for the arithmetic controller and internal memory of a microcomputer?. For more information, please follow other related articles on the PHP Chinese website!

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

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

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),

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SublimeText3 English version
Recommended: Win version, supports code prompts!
