UMUC Different Levels in The Testing Process with Crows Foot Notation Final Exam
Question Description
The response to each of the following questions should include in-text citations where appropriate and complete references in APA format (for each and every question). Please take a graduate-level, well thought-out approach to your responses. Surface-level answers will NOT receive full credit.
Do NOT respond to each question with one large paragraph.
You should type your responses to each question immediately below the question or when there are letters, such as A, B, etc. then you should type your response immediately below that part of the question using the regular black font and Times New Roman 12. Also, immediately below your answer to EACH numbered question you are to list all references you used to answer that question.Therefore, there should be four sets of references one set for each question.
Any deviation from the above instructions will result in an additional loss of points.
Each of the four questions are valued at 25 points.
- There are several different levels in the testing process (unit or component testing, integration testing, system testing, and acceptance testing) that a software product must go through before release. Write one or more paragraph for EACH level of testing discussing the importance of that one level of testing.Do not discuss two or more levels of testing in the same paragraph.
- Draw the Entity Relationship Diagram (ERD) as explained below.Be sure to show cardinality in both directions using Crows Foot notation.Do NOT include the fields/attributes or keys for each entity. Do not include any additional entities and/or relationships to your ERDs than what is described below.
2.. Discuss (in detail) the three important/key post implementation activities (including what activities are performed in each of the three important/key post-implementation activities) as stated in our readings.Do not respond with one big long paragraph (blob of writing).Respond with several meaningful paragraphs.You should respond with at least one paragraph for each of the three post implementation activities.Do not discuss two or more post implementations in the same paragraph.Follow with the references that were used for your response to question No 2.
3. Draw the two Data Flow Diagrams as explained below. (25 points)
Include all the following information on your DFDs and do not add anything that is not included in the following description.
ABC Corporation Payroll System is as follow. The Payroll System issues paychecks to the Employees and each employee receives a W-2 Form at the end of the year.
The Human Resources Department prepares employee status changes data, and the Payroll Department enters all Pay Detail data. The Payroll Department receives a Payroll Report.
The State Government supplies the State Tax Table data.The State Government receives State Reports.
The Federal Government supplies the Federal Tax Table data. The Federal Government receives Federal Reports.
3a. Draw a context-level data flow diagram for ABC Corporation Payroll System.
3b. Explode the above context-level diagram by drawing the logical data flow diagram 0 showing all the major processes.
(25 points)
Use software to draw the following ERD.Do not draw/sketch it by hand. The ERD is to be embedded/copied into your final exam Microsoft Word file. You are NOT to submit a separate file for this ERD.Make sure it is large enough so I can read it.
Draw an ERD for the following.
A STORE employs one to many EMPLOYEEs
An EMPLOYEE is employed by one and only one STORE
An EMPLOYEE has zero to many DEPENDENTs
Each DEPENDENT is for one and only one EMPLOYEE
A STORE places zero to many ORDERs
An ORDER is for one and only one STORE
Each ORDER contains one to many PRODUCTs
A PRODUCT can be on zero to many ORDERS
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