SOFTWARE ENGINEERING HANDWRITTEN NOTES(Chapter 1: Introduction to Software Engineering):
Software Engineering Introduction:
- Software engineering is a way to develop a software in disciplined way in the field of computer science. That focuses on designing, creating, testing, and maintaining a software system.
- It involves applying systematic and disciplined approaches to the development and maintenance of software, with the goal of producing high-quality, reliable, and scalable software products.
- In other words, Software engineering involves applying engineering principles and best practices to the entire software development life cycle to ensure the creation of high-quality, reliable, and efficient software solutions.
Software System:
- A Software System also known as a software application or software program is a collection of interrelated computer programs and data that work together to program specific functions or tasks.
- It is designed to provide solutions to automate processes or facilitate activities in various domains and industries.
- Software systems can range from simple stand-alone applications to complex distributed systems.
What is DFD | डीएफडी क्या है?
- DFD stands for Data Flow Diagram. The flow of data of a system for a process is represented by DFD. it also gives insight into the input and output of each entity and the process itself.
- It is a Graphical tool for communication with users, managers, and other persons.
- It is useful for analyzing existing as well as proposed systems.
What is OOD| ओ.ओ.डी क्या है?
- OOD stands for Object Oriented Design.
- An analysis model was created using an object-oriented concept to design and implement a software system OOD and techniques and practices,
- Including an object-oriented programming design pattern UML(Unified Modeling Language) diagram.
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