Capstone M2

Obtain information from the user/s who will be using the system,

Creates models based on the information gathered

shows what the system is required to do in detail, without committing to any technology.

shows how the system will be implemented.

Determine and verify which functional and technical requirements are most crucial for the system.

Create prototype (often called discovery prototype) to better understand user’s needs and check the feasibility of certain approaches to the business need.

Define and evaluate all possibilities in designing developing the system.

Recommend a solution and obtain a decision from the management

detailed statements of what the system must do in order to satisfy the needs and requirements.

functions that the system is expected to perform.

focus on user expectations, defines how the system should do it.

refer to everyone that is involved in the system.

who actually use the system on a daily basis

who pay for and own the system

who must ensure that the system operates in the computing environment of the organization.

Who use the system to perform day-to-day operations of an organization.

Who needs current information from the system.

Who needs statistics and summary from the system. Responsible for seeing that the company is performing its daily procedures efficiently and effectively

Typically want information from a system so that they can compare overall improvements in resource utilization

Customers may access the system directly through the Internet. Suppliers may have access to a system to check inventory levels and to initiate billing transactions.

An Activity that the system performs in response to user’s request.

Use case identifying trehnique where the system analyst talks to the users to describe what the users goals are in using the system.

Use case identifying technique where system analyst look each type of data and includes use cases that Create, Read, Update, Delete data

Use case identifying technique whch focused on idetifying events that the system must respond and determine how the system should respond.

Event Decomposition Technique type of event that occurs outside the system, initiated by external agent.

Event Decomposition Technique type of event that occurs after reaching a specific point in time. Occurs after a defined period of time has elapsed.

Event Decomposition Technique type of event which occurs when something happens inside the system that triggers the need for processing.

Assumes that the system runs under a perfect techological condition.

Part of Event Table which is a signal that informs the system that an evwent has occured.

Part of Event Table which knowing where the data came from.

Part of Event Table which is the output produced by the system.

Part of Event Table where the response(output) is sent.

a graphical model that summarizes the details of users known as actors and their interactions with the system.