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Exam 10: Information Systems and System Development

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Question 41

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The data dictionary resulting from the system analysis phase includes any instruments (such as questionnaires or interview questions) used in the data gathering stage, as well as the resulting diagrams, tables, trees, models, and other tools used to summarize and analyze the gathered data. _________________________

A) True
B) False

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Question 42

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____ is the phase of system development in which the current system and identified problems are studied in depth and the needs of system users are assessed.

A) Preliminary investigation
B) System design
C) System analysis
D) System acquisition

E) A) and B)
F) A) and C)

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Question 43

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In addition to the normal business transaction processing systems, there are also specialty transaction processing systems used by law enforcement, the military, financial institutions, and other organizations.

____________________-the use of intelligent software to find subtle patterns that may not be evident otherwise-is often used with data warehouses and data marts to identify patterns and relationships among data.

DSSs are most often used by middle and executive managers for unstructured decisions, which often need to be based on unpredictable events or incomplete knowledge. _________________________

Digital badges consist of icons that represent academic achievements or acquired skills. _________________________

Neural networks is the field devoted to the study of robots-devices, controlled by a person or a computer - that can move and react to sensory input. _________________________

To help store, organize, and retrieve documents once they have been created in or converted to digital form, a(n) ____ system can be used.

The goal of SCM is to reduce operating and inventory costs while meeting delivery objectives and increasing profits; that is, to be able to deliver the right product to the right place, at the right time, and at the right price.

Once a system has been designed and the required types of software and hardware have been specified, the ____________________ must decide where to obtain the necessary components.

With the ____________________ approach, the user is primarily responsible for the development of the system.

A computer operations manager designs and builds the end-user interfaces and tools used with cloud services.

The ____ contains a list of technical specifications for equipment, software, and services needed for a new system, as determined during the system design phase, and requests that vendors propose products that meet those specifications.

Typically, information systems are used to support business intelligence (BI).

Two of the most common design and manufacturing systems are known as CAM and CAD.

System development can take place in-house or it can be outsourced to external companies. _________________________

A paperless office can be implemented today through a variety of technologies and processing techniques.

____________________ systems are software programs that can make decisions and draw conclusions, similar to a human expert.

Class diagrams and use case diagrams are used to illustrate systems that are based on the concept of ____.

Describe the purpose and contents of a feasibility report. At what stage of system development is it generated and why?