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OMIS 472 Final questions with 100% correct answers
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OMIS 472 Final questions with 100% correct answers
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OMIS 472 FinalThe Federal Govt Collects Census data every: - correct answer ✔✔10 years
Data scientists are specialists in: - correct answer ✔✔Mathematics, computer science and statistics
Statistics is a rigorous branch of mathematics that deals with - correct answer ✔✔Understanding data
When we look at auditing and analysis of internal controls, data from internal systems are used to: -
correct answer ✔✔Analyze risk
Data Analytics is a process that involves all of the following except: - correct answer ✔✔All: identifying
the problem, gathering relevant data that frequently are not in a usable form, cleaning up data to make
them usable, manipulating them to discover info that leads to actionable insights and making decisions
based on those insights, NOT: NORMALIZING DATA
Data science is the intersection of all of the following except: - correct answer ✔✔Algorithms
Demand forecasting is the core of: - correct answer ✔✔Manufacturing
Most businesses create forecasts and budgets based on - correct answer ✔✔Historical data and
knowledge of business environment
Flat files are utilized to: - correct answer ✔✔Consolidate or synchronize data
Out-of-date computer systems are referred to as: - correct answer ✔✔Legacy systems
Enterprise Resource Planning (ERP) systems are: - correct answer ✔✔Integrated transactional systems
that enable all the functional areas of a business to share data
, The database management system (DBMS) resides at the: - correct answer ✔✔Data services tier
OLTP systems are accessed by: - correct answer ✔✔Many, perhaps thousands, of users at the same time
One of the most useful aspects of social media is that in addition to analyzing the data: - correct answer
✔✔Businesses can evaluate the effectiveness of their marketing strategies.
Sensor data are the data gathered from all of the following devices EXCEPT: - correct answer
✔✔Database
A typical use of social media data is to: - correct answer ✔✔Identify consumer buying habits, likes and
dislikes
Probably the most well-known method for dealing with unstructured data is called: - correct answer
✔✔Tagging
Satellites orbiting the earth provide scientists with data regarding: - correct answer ✔✔Change of
environment, weather conditions, population concentration (ALL OF THESE)
Transactional systems are designed to process transactions: - correct answer ✔✔Quickly, reliably,
accurately (ALL OF THESE)
Data provisioning is the process of: - correct answer ✔✔Providing users and systems with access to data
The structure of a database is called a data: - correct answer ✔✔Model
Replication ensures that the source data: - correct answer ✔✔Remains intact
Structured Data are based on: - correct answer ✔✔Data Models
Web Crawler: - correct answer ✔✔Search web sites one page at a time for information
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