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List of contents of this article:

• 1, What are the main features of microcomputers
• 2 、 What parts does the microcomputer system consist of?
• 3, microcomputer Computer systems include
• 4, What are the characteristics of miniature operating systems?
• 5, Briefly describe the composition of the microcomputer system

What are the main features of microcomputers

The main features of microcomputers are small size, high flexibility, cheap price and ease of use. Microcomputer is abbreviated as microcomputer, commonly known as computer, and its exact name should be microcomputer system. It can be simply defined as an entity composed of configuring the necessary external devices and software on the basis of the microcomputer hardware system.

High reliability: microcomputerAfter the adoption of large-scale integrated circuits, the number of chips used in the system is greatly reduced, the number of connectors is greatly reduced, the external leads are simplified, and the installation is easier.

Simple structure, flexible system design and strong adaptability. Easy-to-use microcomputers mostly adopt a modular hardware structure. The functional components and various adapters that make up the system are connected through the standard bus slot, which increases the flexibility and convenience of system expansion. High reliability and low usage environment requirements.

What parts does the microcomputer system consist of?

1. From the perspective of system composition, a microcomputer system should include two major parts: hardware system and software system. Hardware system of microcomputer The hardware of microcomputer is composed of microprocessor, system bus, internal memory, I/O interface and external equipment, etc. Its composition block diagram is shown in the figure below.

2. A complete microcomputer system includes two major parts: hardware system and software system. The hardware system consists of operators, controllers, memory (including memory, external memory and cache), various input and output devices, and works in a "instruction-driven" way.

3. In terms of function, the microcomputer hardware also includes five logical parts: operator, controller, memory, input and output. From the outside, the microcomputer hardware is composed of the host and the external device. So you should choose A.

4. A complete microcomputer system consists of two parts: hardware system and software system. Folding Hardware Part Central Processing Unit (CPU) is made on an integrated circuit chip, also known as Micro Processor Unit (MPU).

Microcomputer system includes

The computer system consists of two major parts: hardware and software.Among them, hardware refers to the physical entity (or physical device) that makes up the computer system, including input and output, CPU, memory, etc. Software refers to a collection of all programs compiled for the operation, maintenance, management and application of computers.

Microcomputer systems can be divided into hardware systems and software systems. Software systems are divided into system software and application software. The hardware system is divided into host. External equipment. There is also a microprocessor, memory, bus, input/output (0/1) interface in the host.

Microcomputer system is abbreviated as "microcomputer system". It is a computer system composed of microcomputers, monitors, input and output devices, power supplies and control panels, etc. Equipped with operating system, advanced language and a variety of tool software, etc. "Microcomputer system" is one of the most important scientific and technological achievements of the 20th century.

including hardware system and software system. The hardware system part consists of the central processor, memory, input device and output device. The software system part consists of system software (operating system, programming language, database management system, networking and network management system software) and application software.

The microcomputer system consists of two parts: hardware system and software system. It is a computer system composed of microcomputer, monitor, input and output device, power supply and control panel, etc. Equipped with operating system, advanced language and a variety of tool software, etc.

What are the characteristics of miniature operating systems?

1. At present, the common operation system on microcomputersAll including DOS, OS/UNIX, XENIX, LINUX, Windows, Netware, etc. But all operating systems have four basic characteristics: concurrency, sharing, virtuality and uncertainty. The main goal of configuring the operating system on the computer system is first of all related to the size of the computer system.

2. The characteristics of the Xenix system are short and quick, with low system overhead and fast running speed. UNIX provides users with a time-divided system to control computer activities and resources, and provides an interactive and flexible operational world. UNIX is designed to run multiple processes at the same time and support data sharing between users.

3. In the history of personal computer development, many different operating systems have appeared, among whichThere are five most commonly used ones: DOS, Windows, Linux, Unix (Mac)/Xenix, OS/2. The following is the development process and functional characteristics of these five microcomputer operating systems respectively.

4, 3 real-time operating system. It is an operating system configured for real-time computer systems. Its main feature is that the allocation and scheduling of resources should first consider real-time and then efficiency. In addition, the real-time operating system should have strong fault tolerance. 4 Network operating system. It is an operating system configured for computer networks.

5. Four basic characteristics of the operating system: concurrency: refers to the occurrence of two or more events at the same time interval. Sharing: Resource sharing in the OS environment, also known as resource reuse, refers to the resources in the system that can be used by multiple concurrently executed processes in memory.

Briefly describe the composition of the microcomputer system

From the perspective of system composition, a microcomputer system should include two major parts: hardware system and software system. Hardware system of microcomputer The hardware of microcomputer is composed of microprocessor, system bus, internal memory, I/O interface and external equipment, etc. Its composition block diagram is shown in the figure below.

The microcomputer system consists of two parts: hardware system and software system. It is a computer system composed of microcomputer, monitor, input and output device, power supply and control panel, etc. Equipped with operating system, advanced language and a variety of tool software, etc. It is a modern electronic device that can process information automatically, at high speed and accurately.

Microcomputer systems include:. ( 12 Shiyang processor (CPU2: CPU is the core of the microcomputer system, which is used to handle all computing tasks in the system. It can receive program instructions and process data according to these instructions to complete the task.

A complete computer system consists of two major parts: hardware system and software system. Computer hardware is mainly composed of five major parts: operator, controller, memory, input device and output device; hardware provides the material medium of the computer system. Computer software includes two categories: system software and application software.

Microcomputer systems can be divided into hardware systems and software systems. Software systems are divided into system software and application software. The hardware system is divided into host. External equipment.There is also a microprocessor, memory, bus, input/output (0/1) interface in the host.