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Question: Unit testing is the driving technology behind a software design technique termed Test Driven Development (TDD), which, in turn, is a component of the agile school of software development. In February of 2001, 17 thought leaders in object-orientation and software development got together in Snowbird, Utah, to discuss fundamental principles of agile software development. The principle outcome of that meeting has become the agile manifesto. Search the Web for material on the agile manifesto. You will see that the manifesto espouses four fundamental principles. With reference to test-driven development, give your thoughts on these guiding principles of the agile manifesto. Why do you think the drafters of the agile manifesto emphasized some aspects of software development over others (e.g. individuals and interactions over processes and tools)?
Design behavioral specs by using state diagram for coffee machine controller given below: State events. Machine operates ah hourly interval.
Design an entity relationship diagram for the case, explaining any suppositions you deem essential for atered or non-catered accommodation at the centre.
Write the business rules that are reflected in the ERD.(Note that the ERD reflects some simplifying assumptions. For example,each book is written by only one author.
Provide an example of how process modeling might be beneficial, whether specifically for IT system development project or not.
Create an EER model for the following situation using the traditional EER notation, Visio notation or supertypes notation.
Create Crow's Foot ERD to include the following business rules for the ProdCo company: Each sales representative writes many invoices
Represent entire scenario with the help of ER Diagram. Also write desirable constraints and justify your design approach even in a single small step.
Draw an IE Crow's Foot E-R diagram for the entities DEPARTMENT and EMPLOYEE and the 1:N relationship between them. Assume that a DEPARTMENT.
The user will then be able to continue calculating the pay for additional employees until the user decides to stop or until the maximum number of employees is reached. Create a Visual Logic Flow Chart.
Describe the relationship between different types of software and the type of machine with which they are compatible.
Determine the order that breadth first search will expand the nodes? S,A,B,D,C,E,G. What is the order that depth first search will expand nodes? S,B,E,F,D,G
List the diffent entities or objects,logical processes,data flows, and dfata stores that are involoved. starting from the time you submitted your time sheet.
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