Podcast
Questions and Answers
Which type of analytical decision support is concerned with finding an optimum value for selected variables, given certain constraints?
Which type of analytical decision support is concerned with finding an optimum value for selected variables, given certain constraints?
- Sensitivity analysis
- Goal-seeking analysis
- What-if analysis
- Optimization analysis (correct)
What is the process of examining big data to uncover hidden patterns, unknown correlations, market trends, and other useful information called?
What is the process of examining big data to uncover hidden patterns, unknown correlations, market trends, and other useful information called?
- Data mining
- Big data analytics (correct)
- Geographical information system
- Online Analytical Processing
Which type of MIS report provides a summary of important data that is regularly updated and can be accessed on demand?
Which type of MIS report provides a summary of important data that is regularly updated and can be accessed on demand?
- Dashboards
- Executive dashboard (correct)
- Key performance indicator (KPI) report
- Ad hoc report
What is the process of consolidating, drilling down, slicing, and dicing data in a data warehouse called?
What is the process of consolidating, drilling down, slicing, and dicing data in a data warehouse called?
Which type of analytical decision support involves observing how changes to selected variables affect other variables?
Which type of analytical decision support involves observing how changes to selected variables affect other variables?
Which type of decision support system is used for making repeated changes to selected variables until a chosen variable reaches a target value?
Which type of decision support system is used for making repeated changes to selected variables until a chosen variable reaches a target value?
Which term refers to the integrated use of geographical information with business data and models?
Which term refers to the integrated use of geographical information with business data and models?
Which type of DSS uses data mining and machine learning techniques to extract knowledge from large databases?
Which type of DSS uses data mining and machine learning techniques to extract knowledge from large databases?
Which of the following is not one of the five Vs of big data?
Which of the following is not one of the five Vs of big data?
What is the process of reducing a large set of data into a smaller set of meaningful attributes called?
What is the process of reducing a large set of data into a smaller set of meaningful attributes called?
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