Essay about The Why, What, Who, When and How of Software Requirements

Another way of successfully gathering information is by building a prototype or model of the system, so that users can test or get an idea of what the finished product will be like. With this they can determine issues, problems, or inconsistency with the system. Another important part of gathering information is organizing it so that it can be understood and put to proper use. I propose categorizing the requirements into functional requirements, operational requirements, technical requirements, and transitional requirements. The functional requirements define how the user thinks the system is functioning overall, the operational requirements define what background processes need to be executed in order for the system to work optimally over a period of time, the technical requirements define what technical issues that must be addressed in order to successfully implement the system, and the transitional requirements define the processes or steps needed to implement the system smoothly and successfully. ("Mind Tools", 2012).

The commonly used methods of observation, interviews, etc., can help analysts pinpoint exact requirements based on user input and business processes. According to Charvat (2003), “One of the biggest benefits of a proper user requirements specification is that you'll be able to plan and estimate your project correctly, decreasing the chance of cost and time overruns.” The analyst must listen to the employees and gain a thorough understanding of all business processes before establishing the new system requirements.

Which is requirements needed, after all the information the team will analyze to determine software requirements and generate a report. Then we move to the selection and design, this will occur when the team creates several designs and share with everyone on the project. We will identify any weakness, if we have any successful prototypes it should show how the software will operate. Implementation phase should proceed without any issues if there is any it must be correct during this time. A planned out schedule should allow for any unexpected incidents. When the implementation stage is complete we move to operation when our software has been designed and does what it was designed to do. We will do a review and evaluation which consist of performance, cost and

1. The engineering process requirements of elicitation is reliant on the interaction of the software engineers and the stakeholders of the system. Engineers consult with the customers to gather what requirements are to be provided (requirements gathering).

Functional requirements define the internal workings of the software: that is, the calculations, technical details, data manipulation and processing, and other specific functionality that shows how the use cases are to be satisfied. It also contains nonfunctional requirements, which impose constraints on the design or implementation (such as performance requirements, quality standards, or design constraints). Applied Software Project Management (2005)

The information system’s requirements in the systems planning phase are based on a case summary, potential interview questions, and the systems analyst’s experience in systems planning. One must not only generate requirements based specifically on what users’ state they want or need. Analysts must also generate requirements based on insight into the overall organization and project goals.

Requirement Analysis: collect the business needs, document the requirements, and help team members to prepare Functional and enhancement Specification Document and Technical detail design document.

This is an issue for current processes because there are often incomplete system requirements at the start of development and because requirements may change and the process is not set up to adapt to late-breaking changes.

What modern requirements determination methods are appropriate for this project? Joint Application Design would be bringing all the users of the system together to determine what improvements need to made. This method will work the best for the Hoosier Burger project due to the size of the company, the number of employees, and the accessibility to all the employees on a one on one basis. This is feasible, because the underlying problem to customer dissatisfaction’s are the waiting times (Valacich, George, & Hoffer, 2009).

The business requirements must support the result. To obtain the key business requirements, the right people within the business must be involved.

Software engineering (SE) is the profession concerned with specifying, designing, developing and maintaining software applications by applying technologies and practices from computer science, project management, and other fields.

SQFD [19] focuses on improving the software development process by implementing quality improvement techniques during requirements specification. In order to satisfy the stakeholders under the constraints faced by a project, it is necessary to concentrate the best efforts on those things of greatest importance. To do this requires that the project team during requirements specification obtains the

Frederick Brooks states that “The single hardest part of building a software system is deciding precisely what to build”. All the development related bugs can be rectified later, but the customer requirements cannot be implemented once the system is built.

There are different modes to perform requirements analysis based on the direction, before/after Requirements Specification phase of a project and the relationship between elements such as requirements and artifacts.

The requirements gathering and analysis phase is the most critical phase for the overall success of the project because this phase helps “identify and capture stakeholder requirements using customer interviews and surveys” (Smith, 2016). In order to successfully capture software requirements from the stakeholder, developers need to conduct conference meetings to understand the capabilities of the software. This conference meeting usually takes place only once, so it is essential that developers collect all the information required for the software during the elicitation requirement meeting. For developers to be successful in collecting all the required information, it is a