Write about the stages in software development life cycle
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:
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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).
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.
After getting the system, design coding is started by dividing the work into modules. It is the longest phase of the lifecycle.
After developing the code, the testing is done in order to check against the requirements.
After testing the software is delivered to the customer.
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.
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.