Reference no: EM131330188
1. Describe sequence diagrams. Include in your discussion how to read them. What does a curved message call line do?
2. What is meant by saying that UP is an iterative and incremental process?
3. Distinguish between the Extend and Include relationships in use case diagrams. What does INCLUDE: VALIDATE CREDIT CARD mean in a use case description named PROCESS SALE? Show how to use it in the use case description normal flow section.
4. Why is class cohesion important? How do you make sure a class is cohesive? Give an example of a class that is not cohesive.
5. Define the following terms: class, attribute, and operation. Give examples of each in a class.
6. In a communication diagram, a teacher object and course object are connected with a line. Above the line it states "CourseAttendance()" and it points to the course object from the teacher object. Another message on the line is "UpdateCreditHrsTaught()" and it points from the course object to the teacher object. Explain what this information means. Include in your answer which object is sending the messages to which object and which objects contain the methods.
7. Explain the concept of polymorphism. Give an example.
8. Explain what is meant by the implementation model.
9. Give an explanation and an example of an object that would be an excellent candidate to diagram in an object state diagram besides the ones in your course project or text. Give an explanation and example of an object that would be a poor candidate to diagram in an object state diagram. Justify your answers.
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What international challenges impact a specific industry
: What international challenges impact a specific industry of your choice? Discuss two of the factors that may impact a specific industry of your choice.
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Calculate the probabilities
: Calculate the probabilities, long after the perturbation has been extinguished, of the 2pz-orbital being occupied, the initial states being as in Problem 6.18.
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Write a job description for iris new position
: Write a job description for Iris's new position, which is described in the following case scenario. What qualifications and responsibilities should be associated with this position?
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Is the intruder liable for what he has done and to whom
: Is the intruder liable for what he has done, and to whom? Why or why not?Do you have legal responsibilities to Sharon and Darryl? Why or why not? If you do, are there any defenses you can raise?Do you have ethical responsibilities to Sharon and Darry..
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Iterative and incremental process
: 1. Describe sequence diagrams. Include in your discussion how to read them. What does a curved message call line do? 2. What is meant by saying that UP is an iterative and incremental process?
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What qualifications do the listings have in common
: Find at least five job postings for security administrators.- What qualifications do the listings have in common?- Did any of the listings include any qualifications that seemed unusual or different from what was expected?
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Calculate the spin-orbit coupling constant for a 2p-electron
: Calculate the spin-orbit coupling constant for a 2p-electron in a Slater-type atomic orbital, and evaluate it for the neutral atoms of Period 2 of the periodic table (from boron to fluorine).
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Requirements for a windows installation
: Put together a report that details the requirements for a Windows Installation. This should include both client and server with both the minimum and recommended requirements.
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Object-oriented programming
: 1. Create a Java class called Day. The class should include three private fields for the year, month, and day. 2. Add setters and getters for the three private fields. 3. Add a constructor that takes 3 arguments for: year, month, and day.
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