OMIS 472 Final Exam UPDATED Questions and CORRECT Answers
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Course
OMIS 472
Institution
OMIS 472
OMIS 472 Final Exam UPDATED
Questions and CORRECT Answers
Data Scientists are specialists in:
Computer Science
Statistics
Mathematics
A & C
A, B, & C - CORRECT ANSWER- A, B, & C
Demand forecasting is the core of
OMIS 472 Final Exam UPDATED
Questions and CORRECT Answers
Data Scientists are specialists in:
Computer Science
Statistics
Mathematics
A& C
A, B, & C - CORRECT ANSWER✔✔- A, B, & C
Demand forecasting is the core of:
Manufacturing
Retail
Marketing
Supply Chain - CORRECT ANSWER✔✔- Manufacturing
Data analytics is a process that involves all of the following except:
Normalizing the data
Identifying the problem
Gathering relevant data that frequently are not in a usable form
Cleaning up the data to make them usable - CORRECT ANSWER✔✔- Normalizing the data
Data are the raw figures, numbers, or text that serve as the starting point of analysis
True
False - CORRECT ANSWER✔✔- True
,Most data analysis is being performed by managers and other business users, who may have
not received formal education related to data analysis.
True
False - CORRECT ANSWER✔✔- True
Grid-tiered power from residences and businesses that generate solar or wind power requires
the utilities to balance all of the sources and consumption of power that is facilitated via data
analytics.
True
False - CORRECT ANSWER✔✔- True
Data science is the intersection of all of the following except:
Computer science
Statistics
Domain knowledge
Algorithms - CORRECT ANSWER✔✔- Algorithms
In retail, analytics is used extensively to assist in pricing, timing of pricing strategies, and
amount of discounts, product placement, and up-selling and cross-selling of products.
True
False - CORRECT ANSWER✔✔- True
The federal government collects census data every:
5 years
7 years
9 years
, None of the above - CORRECT ANSWER✔✔- None of the above
Statistics is a rigorous branch of mathematics that deals with:
Data Mining
Visualization
Understanding Data
Linear Data
Linear Regression
All of the above - CORRECT ANSWER✔✔- All of the Above
Social media include social networking such as:
Snapchat
Facebook and Twitter
Reddit and Digg
All of the above
None of the above - CORRECT ANSWER✔✔- All of the above
OLTP systems are accessed by:
Database systems
Transactional systems
Many, perhaps thousands, of users at the same time
Web sites
None of the above - CORRECT ANSWER✔✔- Many, perhaps thousands, of users at the
same time
Transactional systems are designed to process transactions:
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