Shulou(Shulou.com)06/02 Report--

In this issue, Xiaobian will bring you the difference between computer software profession and software engineering. The article is rich in content and analyzed and described from a professional perspective. After reading this article, I hope you can gain something.

The difference between computer software major and software engineering is: 1, computer science and technology is to study and solve algorithm problems and appear science, and software engineering is a typical engineering major;2, computer major involves hardware, software engineering only involves software;3, computer hardware development can also be counted as computer major.

Difference Between Computer Software and Software Engineering

Computer science and technology is equivalent to the partial side of engineering, which is the science that appears to study and solve algorithm problems. Software engineering is a typical engineering major, mainly programming and the ensuing interaction of computer components, which is a branch of computer science.

Computer science involves hardware, software engineering involves software only.

3, computer hardware development can also be counted as computer professional, but also include other peripheral hardware, as well as single-chip microcomputer these things. Software engineering basically only develops software on Windows and Linux, which may involve some hardware, but mainly considers the efficiency and response speed of the program.

In other words:

The most important difference between these two majors is that computer majors pay more attention to the research and improvement of algorithms, while the latter pays more attention to the management of requirements, resources and progress in the process of software development, that is, software development is regarded as a major for engineering practice. This is the biggest difference between the two.

Computer science students will be more involved in hardware-related technology, but this does not mean that software engineering students can know nothing about hardware, for many of today's software development situation, the difference between hardware platforms is a development need to focus on, especially the hardware itself will have an impact on runtime and reaction speed, then more efficient software algorithms are required as support. This trend is becoming more and more obvious in the context of the diversification of hardware terminals.

Additional information:

Software engineering is the study of engineering methods for building and maintaining effective, practical, and high-quality software. It involves programming languages, databases, software development tools, system platforms, standards, design patterns and so on. In modern society, software is used in many ways.

Typical examples of software include email, embedded systems, man-machine interfaces, office suites, operating systems, compilers, databases, games, etc.

At the same time, computer software is used in almost every industry, such as industry, agriculture, banking, aviation, government departments, etc. These applications promote economic and social development, make people work more efficiently, and improve the quality of life.

Relevant scholars and organizations have given definitions respectively:

Boehm: The application of modern scientific and technical knowledge to the design and construction of computer programs and related documentation necessary for the development, operation, and maintenance of these programs.

IEEE: Software engineering is a systematic approach to developing, running, maintaining, and repairing software.

Fritz Bauer: A series of methods for establishing and applying sound engineering principles to economically obtain reliable software that works effectively on real machines.

Computer hardware and software combination, system-oriented, application-oriented wide-caliber specialty. Through basic teaching and professional training, we train senior talents with solid basic knowledge, wide knowledge, strong engineering practice ability, pioneering and innovative consciousness, engaged in scientific research, education, development and application in the field of computer science and technology.

The characteristics of computer science are mainly reflected in: strong theory, strong practicality, rapid development, training of broad-caliber talents with solid foundation according to first-class disciplines, emphasis on theoretical foundation and professional technical foundation in mathematics, logic, data structure, algorithm, electronic design, computer system structure and system software, etc. In the first two and a half years, emphasis was placed on basic courses of natural science and professional basic courses, and the orientation was broadened. The latter one and a half years are mainly devoted to the setting of professional courses, increasing selectivity, diversity, flexibility and orientation, highlighting the characteristics of subject direction and reflecting the latest technological development trends.

Operating system is a program system that manages, controls and supervises the coordinated operation of computer software and hardware resources. It consists of a series of programs with different control and management functions. It is the most basic system software that runs directly on computer hardware and is the core of system software.

Operating system is the product of computer development, its main purpose has two: one is to facilitate users to use the computer, is the user and computer interface. For example, users can automatically complete complex functions by typing a simple command, which is the result of the help of the operating system; the second is to manage all the resources of the computer system in a unified manner, and organize the computer workflow reasonably in order to fully and reasonably exert the efficiency of the computer. An operating system usually consists of the following five functional modules:

Processor management: Solve the allocation of processor (CPU) time when multiple programs are running simultaneously.

(2) Job management: A program that completes an independent task and the data it requires form a job. The task of job management is mainly to provide users with an interface to run their own jobs conveniently, and to schedule and control all the jobs entering the system, so as to use the resources of the whole system as efficiently as possible.

(3) Memory management: Allocate storage space for each program and the data it uses, and ensure that they do not interfere with each other.

(4) Equipment management: According to the user's request to use the equipment for equipment allocation, but also at any time to receive equipment requests (called interrupt), such as the request to input information.

(5) File management: mainly responsible for the storage, retrieval, sharing and protection of files, providing convenience for users to operate files.

The above is the difference between computer software major and software engineering shared by Xiaobian. If there is a similar doubt, please refer to the above analysis for understanding. If you want to know more about it, please pay attention to the industry information channel.

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