The software part of the computer system must have "system software". System software refers to a system that controls and coordinates computers and external devices, and supports the development and operation of application software. It is a collection of various programs that do not require user intervention. Its main function is to schedule, monitor and maintain computer systems; it is responsible for managing various aspects of computer systems. Independent hardware allows them to work in harmony.
The software part of the computer system can be divided into system software, support software and application software.
System software consists of operating system, utility programs, compiler, etc. The operating system implements management and control of various software and hardware resources. Utility programs are designed for user convenience, such as text editing, etc. The function of a compiler is to translate programs written by users in assembly language or some high-level language into machine language programs that are executable by the machine.
Supporting software includes interface software, tool software, environment database, etc. It can support the computer environment and provide software development tools. Support software can also be considered as part of the system software.
Application software is a special program written by users according to their own needs. It runs with the help of system software and support software and is the outermost layer of the software system.
#The software part of the computer system must have "system software".
System software refers to a system that controls and coordinates computers and external devices, and supports the development and operation of application software. It is a collection of various programs that do not require user intervention. Its main function is to schedule, monitor and maintain computers. System; responsible for managing various independent hardware in a computer system so that they can work in harmony. System software allows computer users and other software to treat the computer as a whole without having to consider how the underlying hardware works.
Although various application software complete different tasks, they all require some common basic operations, such as obtaining data from input devices, sending data to output devices, and storing and writing data externally. Reading data from external storage, general management of data, etc. These basic tasks are also completed by a series of instructions. People organize these instructions together to form specialized software to support the operation of application software. This software is called system software. Generally speaking, system software includes the operating system and a series of basic tools (such as compilers, database management, memory formatting, file system management, user authentication, driver management, network connections, etc.), which supports computer systems. That part of the software that runs normally and implements user operations.
System software is usually included with the computer system when it is purchased, and can also be installed separately as needed.
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