To improve production or service delivery, organizations spend a considerable amount of money, time, and resources on the software acquisition or development process (Stair & Reynolds, 2018).
Software is a set of programs designed to perform specific tasks. Each program consists of a set of instructions written in a programming language to solve a problem or address a need or request.
Regardless of the tasks a software solution performs, the steps software developers follow to create programs are the same. These steps are called the software development lifecycle.
Software Development Lifecycle
Receive a request.
Clarify the request and define the problem or need.
Use requirements determination and analysis of the system As-Is.
Design a solution algorithm.
Select a development tool or programming language.
Code, test, and document.
Implement and certify.
Manage the implemented solution.
To start, a systems analyst works with project stakeholders to determine and document what the system must do—a process called requirements gathering. Then, someone, or ideally several who include a user-experience designer, user-interface design, software designer (or architect), and a database designer, define how the software should work.
With the requirements and designs in hand, software developers (programmers) use a programming language to code the solution, and testers (often called the quality-assurance group or QA) test the software to ensure not only that it works, but that it also satisfies the system requirements. Finally, after the software is complete, it is deployed for use and enters into its maintenance phase, during which program
For this assignment, you must write a short paper that explains the steps of the software development lifecycle and the importance of having an informed and systematic process for hardware and software development.
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