A business analyst (BA) is working on a payment system (PS) implementation. A set of systems which should interact with a new system has been identified. The business analyst defined that a user with role of "Supervisor" in the PS must pass a two-factor authentication before an execution of the functions: "Change system parameters" and "Set up new supervisor." A user must have the role of "Supervisor" to use the standard functions "Send mail notification" or "Send SMS notification".
The BA defined the following use cases:
* "Change system parameters"
* "Setup new supervisor"
* "Send mail notification"
* "Send SMS notification"
* "Send notification"
* "Pass a two-factor authentication"
The BA wants to create a Use Case diagram.
What standard relationship should be defined between "Change system parameters", "Setup new supervisor" and "Pass a two-factor authentication"?

A popular department store chain wants to make computer upgrades as well as conduct a major remodeling effort to increase revenue to all their 100 stores over the next 2 years. The remodeling will occur in two phases. The two phases are required at each store and can be completed in any order, but each phase must be fully completed before the next phase can begin. Phase 1 will take approximately 32 weeks and will not require a store to be temporarily closed. Phase 2 will take approximately 20 weeks and will require a store to be temporarily closed.
In order to keep inventory level and total revenue for the department store chain at an operational level, 75% of the stores must remain open to the public at all times. Against the board of director's advice, the Chief Executive Officer (CEO) made a decision to start and complete the top 25 revenue-producing stores in the first year to get those stores remodeled and fully operational.
A business analyst (BA) has been brought in to help with planning the project and gathering requirements.
What activity should the BA do to determine which stores will be the first to start the renovations?

A national branch of a global company is struggling to improve business processes of its Public and Government Affairs (PGA) department. To work with external stakeholders effectively, PGA employees need to collect, manage, and exchange a vast amount of information. Complex cases involve collaboration of many employees from different departments. The ability to share information and to coordinate corresponding activities is crucial for the company's growth plans. Their current tools and practices do not serve the purpose well. The existing system, which was deployed a couple of years ago, has only a few active users. The majority of PGA employees avoid using it because the system is hard to use and lacks needed functionality. Consequently, available information is mostly unstructured and stored either locally or on a shared network drive. Some of the information exists only in a paper form.
The branch's PGA head, who sponsors the project, wants to implement a configurable solution that two other branches successfully deployed several months ago. Both deployments were done by three solution consultants, who will be available to assist in the project. They will be responsible for tailoring the solution to PGA needs, as well as for training the PGA staff. With their help, the sponsor plans to complete the project in approximately three months.
The solution consultants reside in another country 7 hours ahead of the rest of the project team. They will be available part-time, but are planning two one-week long trips to the PGA central office to conduct initial training and to participate in the final deployment of the system into production. The consultants, in turn, expect a business analyst (BA) to assist in collecting necessary data and defining customization requirements.
The solution consultants have composed a set of as-is solution documents. A spreadsheet contains a catalog of brief definitions of all requirements with priorities assigned to them. A separate document explains data models and user interfaces. For the new and changed requirements, the BA wants to capture additional attributes such as the source, reason, complexity, and priority of change. Some of these requirements can be reused in other work.
How should information for these requirements be managed?

What is the term used to describe the cost of the solution after the solution has been implemented in production by a vendor?

Which of the following can be used in root cause analysis?