IST Exam Questions Answered Correctly Latest Update 2025-2026
Information and knowledge discovery tools are used primarily to ________. - Answers extract
information from existing data
________ are produced at predefined intervals to support routine decisions. - Answers Scheduled
reports
Which of the following statements is true about key-indicator reports? - Answers They provide a
summary of critical information on a recurring schedule.
Which of the following statements is true about exception reports? - Answers They highlight
situations that are out of the normal range.
________ help analyze why a key indicator is not at an appropriate level or why an exception
occurred. - Answers Drill-down reports
Which of the following statements is true about ad hoc queries? - Answers They answer
unplanned information requests to support a non routine decision.
________ refers to the process of quickly conducting complex, multidimensional analyses of data
stored in a database that is optimized for retrieval, typically using graphical software tools. -
Answers Online analytical processing
Online analytical processing tools enable users to ________. - Answers scrutinize different
dimensions of data beyond simple data summaries
Which of the following statements is true about an online analytical processing server? -
Answers E) It understands how data are organized in the database and has special functions for
analyzing the data.
How do online analytical processing systems improve performance? - Answers They pre
aggregate data so that only the subset of the data necessary for the queries is extracted.
In online analytic processing systems, ________ are the values or numbers the user wants to
analyze. - Answers measures
online analytical processing systems, ________ provide a way to summarize the data. - Answers
dimensions
Which of the following statements is true about the online analytic processing cube? - Answers
It is a data structure allowing for multiple dimensions to be added to a traditional two-
dimensional table.
Data mining complements online analytical processing in that it ________. - Answers provides
capabilities for discovering "hidden" predictive relationships in the data
, ________ can be achieved by rolling up a data cube to the smallest level of aggregation needed,
reducing the dimensionality, or dividing continuous measures into discrete intervals - Answers
Data reduction
Which of the following statements is true about association discovery? - Answers It is a
technique used to find correlations among sets of items.
is used by organizations to determine patterns in customers' online utilization data. - Answers
Web usage mining
Which of the following is a recording of a user's path through a Web site? - Answers clickstream
data
________ is the ability of a page to attract and keep visitors. - Answers Stickiness
Business analytics augments business intelligence by using ________ analysis to help identify
trends or predict business outcomes. - Answers predictive
A(n) ________ is a special purpose information system designed to support organizational
decision making related to a particular recurring problem. - Answers decision support system
Which of the following analyses involves making hypothetical changes to the data associated
with a problem and observing how these changes influence the results? - Answers what-if
analysis
Which of the following statements is true about an expert system? - Answers It uses reasoning
methods based on knowledge about a specific problem domain in order to provide advice.
Which of the following statements is true about a "rule" in expert systems? - Answers It is
typically expressed using an "if-then" format.
________ refers to the display of complex data relationships using a variety of graphical methods.
- Answers Visualization
Which of the following statements is true about a digital dashboard? - Answers supports push
reporting, exception reporting and alerts, and pull reporting usage models.
Digital dashboards provide the decision makers with a quick overview of key performance
indicators and other key operational statistics and trends. This usage model is known as
________. - Answers push reporting
While using digital dashboards, pull reporting is conducted to ________. - Answers analyze the
root causes of an exception
Which of the following statements is true about hard data? - Answers It includes facts and
numbers.
Information and knowledge discovery tools are used primarily to ________. - Answers extract
information from existing data
________ are produced at predefined intervals to support routine decisions. - Answers Scheduled
reports
Which of the following statements is true about key-indicator reports? - Answers They provide a
summary of critical information on a recurring schedule.
Which of the following statements is true about exception reports? - Answers They highlight
situations that are out of the normal range.
________ help analyze why a key indicator is not at an appropriate level or why an exception
occurred. - Answers Drill-down reports
Which of the following statements is true about ad hoc queries? - Answers They answer
unplanned information requests to support a non routine decision.
________ refers to the process of quickly conducting complex, multidimensional analyses of data
stored in a database that is optimized for retrieval, typically using graphical software tools. -
Answers Online analytical processing
Online analytical processing tools enable users to ________. - Answers scrutinize different
dimensions of data beyond simple data summaries
Which of the following statements is true about an online analytical processing server? -
Answers E) It understands how data are organized in the database and has special functions for
analyzing the data.
How do online analytical processing systems improve performance? - Answers They pre
aggregate data so that only the subset of the data necessary for the queries is extracted.
In online analytic processing systems, ________ are the values or numbers the user wants to
analyze. - Answers measures
online analytical processing systems, ________ provide a way to summarize the data. - Answers
dimensions
Which of the following statements is true about the online analytic processing cube? - Answers
It is a data structure allowing for multiple dimensions to be added to a traditional two-
dimensional table.
Data mining complements online analytical processing in that it ________. - Answers provides
capabilities for discovering "hidden" predictive relationships in the data
, ________ can be achieved by rolling up a data cube to the smallest level of aggregation needed,
reducing the dimensionality, or dividing continuous measures into discrete intervals - Answers
Data reduction
Which of the following statements is true about association discovery? - Answers It is a
technique used to find correlations among sets of items.
is used by organizations to determine patterns in customers' online utilization data. - Answers
Web usage mining
Which of the following is a recording of a user's path through a Web site? - Answers clickstream
data
________ is the ability of a page to attract and keep visitors. - Answers Stickiness
Business analytics augments business intelligence by using ________ analysis to help identify
trends or predict business outcomes. - Answers predictive
A(n) ________ is a special purpose information system designed to support organizational
decision making related to a particular recurring problem. - Answers decision support system
Which of the following analyses involves making hypothetical changes to the data associated
with a problem and observing how these changes influence the results? - Answers what-if
analysis
Which of the following statements is true about an expert system? - Answers It uses reasoning
methods based on knowledge about a specific problem domain in order to provide advice.
Which of the following statements is true about a "rule" in expert systems? - Answers It is
typically expressed using an "if-then" format.
________ refers to the display of complex data relationships using a variety of graphical methods.
- Answers Visualization
Which of the following statements is true about a digital dashboard? - Answers supports push
reporting, exception reporting and alerts, and pull reporting usage models.
Digital dashboards provide the decision makers with a quick overview of key performance
indicators and other key operational statistics and trends. This usage model is known as
________. - Answers push reporting
While using digital dashboards, pull reporting is conducted to ________. - Answers analyze the
root causes of an exception
Which of the following statements is true about hard data? - Answers It includes facts and
numbers.
