Systems Analysis And Design (shelly Cashman Series)
11th Edition
ISBN: 9781337755979
Author: Scott Tilley, Harry J. Rosenblatt
Publisher: CENGAGE L
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Chapter 11, Problem 1DT
Program Plan Intro
Justification whether integration testing is a waste of time when each
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Integration testing, according to your manager, is a complete and utter waste of time. Integration testing is not essential if exhaustive testing has been performed on each individual software component. Instead of doing that, we need to get started right away with the system testing. In the event that modules do not communicate with one another in an efficient manner, we will resolve the problem. What do you think about the following statement? Do you agree or disagree with it? Please defend your position.
Integration testing, according to your manager, is a complete and utter waste of time. Integration testing is not necessary if exhaustive testing has been performed on each individual software component. Instead of doing that, we ought to get started right away with the system testing. In the event that modules do not interact with one another in an efficient manner, we will address the issue. What do you think about the following statement? Do you agree or disagree with it? Please defend your position.
Your manager believes that doing integration tests is a pointless use of time. Integration testing is not essential if the individual components have already been subjected to exhaustive testing. Instead, we should get started on testing the system as soon as possible. In order for us to be held responsible, it is necessary for the modules to communicate effectively. What are your thoughts? Doubtful?
Chapter 11 Solutions
Systems Analysis And Design (shelly Cashman Series)
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- The overall emphasis of the __________ phase is on gathering data on the existing system, determining the requirements of the new system, considering alternatives within identified constraints, and investigating the feasibility of alternative solutions. a. investigation b. analysis c. design d. constructionarrow_forwardYou and your team have been hired to perform a system investigation for a fast food restaurant that wants to implement new tools and processes to improve its customer service. Currently, the restaurant has a poor reputation for not correctly filling customers orders and for taking too long to do it. Perform a functional decomposition to define the scope and basic requirements of such a system. Brainstorm some ideas to improve the situation, and choose one to pursue based on its technical, economic, legal, operational, and schedule feasibility.arrow_forward_______ is a form of testing that involves linking all of the individual components together and testing them as a group to uncover any defects between individual components. a. Unit testing b. System testing c. Integration testing d. Volume testingarrow_forward
- ______________ is a diagram used to document the processes of the current system or to provide a model of a proposed new system.arrow_forwardAccording to your manager, "integration testing is a complete waste of time." If each piece of software has been thoroughly tested, integration testing is unnecessary. As opposed to that, we should immediately commence system testing to see how it performs. It is our responsibility if modules fail to communicate properly." What do you think of this statement? Do you agree or disagree?arrow_forwardThere are cases where an explicit implementation modeling activity, performed by trained OO analyst/designers, might be very important. Which is correct? A. If you intend to generate code directly from the model and if you are doing component based development (CBD) to reuse components. B. If you are considered a packaged solution from a software vendor. C. If you are re-developing an existing application for security reasons. D. If the project is not based on OO principlesarrow_forward
- Your supervisor said, “Integration testing is a waste of time. If each program is tested adequately, integration testing isn’t needed. Instead, we should move on to system testing as soon as possible. If modules don’t interact properly, we’ll handle it then.” Do you agree or disagree with this comment?arrow_forwardConsider the following scenario: you are a network tester, and your boss informs you that "Integration testing is a time-consuming process. Integration testing is not required if each piece of software has been extensively tested. Rather of doing so, we should immediately begin system testing to see how it works. If any modules fail to interact properly, we will take care of the problem at that time." What do you think about this statement? Do you agree or disagree with it? Please provide justification for your answer.arrow_forward"Integration testing is a total waste of time," your supervisor asserts. Integration testing is unnecessary if each application is well tested independently. The best course of action would be to resume system testing immediately. If any modules fail to communicate properly, we will address the issue immediately." Which of the following assertions do you agree with? Which of the following claims do you disagree with? Kindly provide a rationale for your answer.arrow_forward
- A new project has an average novelty for the software supplier that is going to execute it. Development flexibility is high, and requirements may change radically. The development team is all located at the same office and the software house as a whole tends to be formal in its standards and procedures. The product should be very reliable, and the algorithms are complex. The supplier would like to reuse the project with suitable modifications on further contracts. Developers are familiar with the platform and they are capable of conducting this specific type of project. The toolsets available to the development team are judged to be typical for this size of company, but schedule pressure is tight to meet a deadline.arrow_forwardUsing the module hierarchy given below, show the orders of module integration for the top- down and bottom-up integration approaches. Estimate the number of stubs and drivers needed for each approach. Specify the integration testing activities that can be done in parallel, assuming you have three SIT engineers. Based on the resource needs and the ability to carry out concurrent SIT activities, which approach would you select for this system and why? A B D F G Harrow_forwardYou are asked to do some requirement development. Suppose you are asked to develop a booking system for a public library system Define a possible scope for the system using the following steps. First list a wide range of things that the system could do. Then narrow down the scope by selecting the most important features that you would implement in the first release of the system. Finally, give a precise problem statement for the system. Identify stakeholders of the system. Then select one important stakeholder and design a list of questions for interviewing that stakeholder. Give functional requirements and quality requirements of the system. Create a list of use cases and describe two of them in detail using the method discussed in class (two-column method). Then draw use cases diagram to describe the system Using UML. Indicate extension, generalization and inclusion, if there are any.arrow_forward
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