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MIS 2201 Exam Questions and 100% Correct Verified Solutions| Latest Update
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MIS 2201 Exam Questions and 100%Correct Verified Solutions| Latest
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What is SDLC? - Answer System Development Life Cycle. An information system
progresses through several phases as it is developed, used, and retired; these
passes encompass.
What are the 5 steps in SDLC? - Answer Analysis, design, implementation,
maintenance, and planning phases.
What is the outcome of analysis plane? - Answer system requirements report
What is the outcome of design phase? - Answer applcation specifications
What is the outcome of implementation phase? - Answer working system
,What is the outcome of the maintenance phase? - Answer decommission or
replacement
What is the outcome of the planning phase? - Answer project development plan
What does PIECES mean? - Answer helps classify problems in an information system.
performance, economics, efficiency, information, control, service.
What is performance? - Answer a performance problem means that an
information system does not respond quickly enough to users or takes too long to
complete processing tasks.
What is economics? - Answer An economics problem means that the system costs too
much to operate or use.
What is efficiency? - Answer An efficiency problem means that too many resources
are used to collect, process, store, and distribute information.
What is information? - Answer An information problem means that users don't
receive the right information at the right time in a usable format.
What is control? - Answer A control problem means that information that is available
to unauthorized users are not given the authority to make decisions based on the
information they receive.
What is service? - Answer A service problem means that the system is too difficult or
inconvenient to use.
, What is PERT? - Answer (Program Evaluation and Review Technique) used for
analyzing the time needed to complete each project task
What is a data warehouse? - Answer a set of databases to support decision-making in an
organization.
What is a data mart? - Answer database or databases focused on addressing
the concerns of a specific problem or business unit.
What are the query and reporting tools? - Answer Canned reports, ad hoc
reporting tools, dashboards, OLAP, data cube
What is canned reports? - Answer provide regular summaries of information in
a predetermined format
What is ad hoc reporting tools? - Answer puts users in control so that they can create
custom reports on an as-needed basis by selecting fields, ranges, summary
conditions, and other parameters.
What is dashboards? - Answer heads-up display of critical indicators that
allows managers to get a graphical glance at key performance metrics.
What is Online Analytical Processing (OLAP)? - Answer takes data from standard
relational databases, calculates and summarizes the data, and then stres the data in
a special database called a data cube.
What is a data cube? - Answer special database used to store data in OLAP reporting.
What are data fields in Tableau? - Answer made from the columns in your data source.
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