Exam 18: Introduction to Systems Development and Systems Analysis

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During what step in systems analysis is an examination made of each development activity to define the problem to be solved?

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Whether systems changes are major or minor,most companies go through a system development life cycle.How many steps are there in this cycle?

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Which of the following aspect of a feasibility study is concerned with human resources?

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Organizations continually face the need for new,faster,and more reliable ways of obtaining information.One reason why companies change their systems is to increase quality,quantity,and the speed with which information can be accessed and processed.Such an improvement may result in an improved product or service and may help lower costs.This change is referred to as a(n)

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What is another name for a feasibility study?

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It is appropriate to develop several different design approaches to meeting system requirements for a project.Capital budgeting techniques are used to evaluate the economic merits of each alternative.The technique where estimated future cash flows are discounted back to the present is referred to as

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What is economic feasibility analysis? What techniques are used in economic feasibility analysis?

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Which of the following parts of a feasibility study is generally considered the most important and is frequently re-analyzed?

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All of the following are benefits of planning and managing systems development with the exception of

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A good rule to follow is "Avoid complex systems that cause radical changes." What expression is used to describe this system design rule?

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Refer to the PERT diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path? Refer to the PERT diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path?

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Who is responsible for preparing the specifications that are used to create the programs?

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Major resistance to change takes one of several forms.What is the name of the form of resistance where the new system is blamed for any and every unpleasant occurrence?

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Identify the main reasons why companies change existing systems?

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