Software Development Lifecycle: Analysis, Design, and Testing

This assignment explores the Software Development Lifecycle (SDLC), a systematic approach to software development. It begins with a discussion of requirements gathering, emphasizing the importance of understanding user needs and data validation. The assignment then delves into the design phase, highlighting the creation of system architecture. Following this, the implementation phase is discussed, where the code is developed and broken down into manageable modules. The testing phase is detailed, which involves verifying the software against the specified requirements. The assignment then covers the deployment phase, where the software is delivered to the customer. Finally, it addresses the maintenance phase, focusing on addressing issues that arise during the software's use. The assignment references key literature to support the concepts and ideas. This assignment is available on Desklib, a platform providing AI-powered study tools, past papers, and solved assignments for students.

Software Engineering

Stages of Software development life cycle
The software development lifecycle is defined as the cycle in which the planning, testing,
deploying is done for developing the software. The concept of software development lifecycle
applies to all range of software and hardware configurations. The lifecycle is composed of the
clear path which is used by the system developers and software engineers in order to plan for
build, design, test and deliver information system (Highsmith et al., 2013).
The software development life cycle has six phases which are explained below:
1. Collection of requirements and analysis
In the first phase, the information is gathered by meeting with the project manager, stakeholders,
users and others. The information includes the users of software, how the software will be used,
input data and others. After collecting data, the information is analysed in order to check the
validity of data (De et al., 2013).
2. Design
In this phase, the software is a design from the collected information. It helps in system
architecture, and it also describes the requirements of system and hardware.
3. Implementation
After getting the system, design coding is started by dividing the work into modules. It is the
longest phase of the lifecycle.
4. Testing
After developing the code, the testing is done in order to check against the requirements.

5. Deployment
After testing the software is delivered to the customer.
6. Maintenance
The problem arises at the time of use by the customer which needs to be solved in order to take
care of the product which is known as maintenance.

References
De Lemos, R., Giese, H., Müller, H. A., Shaw, M., Andersson, J., Litoiu, M., ... & Weyns, D.
(2013). Software engineering for self-adaptive systems: A second research roadmap. In Software
Engineering for Self-Adaptive Systems II (pp. 1-32). Springer Berlin Heidelberg.
Highsmith, J. (2013). Adaptive software development: a collaborative approach to managing
complex systems. Addison-Wesley.