What is Software Engineering
What is Software Engineering
The term software engineering is the product of two words, software, and engineering. The software is a collection of integrated programs. Engineering is the application of scientific and practical knowledge to invent, design, build, maintain, and improve frameworks, processes, etc.
Software Engineering is an engineering branch related to the evolution of software product using well-defined scientific principles, techniques, and procedures. The result of software engineering is an effective and reliable software product.
Software engineering is defined as a process of analyzing user requirements and then designing, building, and testing software application which will satisfy those requirements.Software engineering is a process of analyzing user requirements and then designing, building, and testing software application which will satisfy that requirements.
Why is Software Engineering required?
Software Engineering is required due to the following reasons;
- To manage Large software
- For more Scalability
- For Cost Management
- To manage the dynamic nature of software
- For better quality Management
Characteristics of Good Software
Any software should be judged by what it offers and what are the methods which help you to use it. Every software must satisfy the following attributes;
- Operational
- Transitional
- Maintenance
Operational: This characteristic let us know about how well software works in the operations which can be measured on;
- Budget
- Efficiency
- Usability
- Dependability
- Correctness
- Functionality
- Safety
- Security
Transitional: This is an essential aspect when the software is moved from one platform to another;
- Interoperability
- Reusability
- Portability
- Adaptability
Maintenance: This aspect talks about how well software has the capabilities to adapt itself in the quickly changing environment;
- Flexibility
- Maintainability
- Modularity
- Scalability
Who is Software Engineer
Software engineers are computer science professionals who use knowledge of engineering principles and programming languages to build software products, develop computer games, and run network control systems.
Types of Software Engineers
The software engineering field is broad. Developers have different sets of technical expertise, from building computer information systems to maintaining network security to creating customer-facing web pages. There are two primary types of software engineers: applications software developers and systems software developers.
Applications Software Developers
Design software for the end user to interact with them, Develop applications for iOS, Android, Windows, Linux, and more Conduct requirements analysis
Systems Software Developers
Build operating systems and networks for user-facing applications. Responsible for both the hardware and software needs Integrate disparate software products onto one platform. Often serve as general IT managers or systems architects Design and enforce IT standards