What is the purpose of business specifications? How do functional overview secti
ID: 3818430 • Letter: W
Question
What is the purpose of business specifications? How do functional overview sections relate to the entire business specification? What is the use of a functional flow diagram? Which modeling tool is used? What are the five most common components of the business specification? How does the business specification relate to the programming specification? How does the programming specification interface with DFDS and STDs? How does modeling provide the input for much of the system's documentation? What is an acceptance test plan? Comment on the statement: "Cannot test 100% of everything." How do acceptance test plans facilitate the productivity and quality of programming? Why is it important for the analyst to provide a budget for his/her tasks?Explanation / Answer
1. Business specifications are in general listed in a Business Requirements Document(BRD) which is a formal contract between an organization and the respective customer for a product.
2. The purpose of functional specification is to define the requirements that are to be implemented by a software solution.It describes the externally visible behaviour of the system.
3. A functional flow diagram is a time-sequenced and step by step flow diagram of a system's functional flow. These are also known as functional block diagrams,functionla flow block diagrams and functional flows.These are store and retrieve data.The modelling tool used here is graph.
4. The 5 aspects of business specification are: Producing,Checking,Quality control,Quality Management,Quality Assurance
5. Business specification almost relates to the program specification in such a way that it is a sequence of steps in which use case requirements are solved in a step by step manner.
6. Functional specifications have many programming specifications and should be associated with some of the functional primitives like DFD(Data Flow Diagram) or STD(Standard Template Definition) which defines the specifications in a better way.
7. A functional model is a structured representation of the functions in general called activities,actions,processes and operations that is resided within the respective system.
8. Acceptance test is a kind of test that are conducted to determine that if the expected requirements of a respective specification are met according to the given conditions and which is tested for acceptability.
9. Even after testing a product we cannot assure a 100% error free product.So we need to do testing in order to test a product and provide a 100% detect free product to the end user.
10. The acceptance test plan provides a sequence of operations that are need to be performed on the software for testing.
11. Budget analysis need to be done in order to curb the spending cuts and redistributing the extra funds and in order to control the unnecessary budget on the project.
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