100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
Test Bank for Analytics, Data Science, & Artificial Intelligence: Systems for Decision Support 11 Edition by Ramesh, Dursun and Efraim$19.99
Add to cart
Analytics, Data Science, & Artificial Intelligence
Analytics, Data Science, & Artificial Intelligence
Exam (elaborations)
Test Bank for Analytics, Data Science, & Artificial Intelligence: Systems for Decision Support 11 Edition by Ramesh, Dursun and Efraim
6 views 0 purchase
Course
Analytics, Data Science, & Artificial Intelligence
Institution
Analytics, Data Science, & Artificial Intelligence
Test Bank for Analytics, Data Science, & Artificial Intelligence: Systems for Decision Support 11 Edition by Ramesh Sharda, Dursun Delen and Efraim Turban. All14 Chapters (Complete Download). TABLE OF CONTENT PART I: INTRODUCTION TO ANALYTICS AND AI 1. An Overview of Business Analytics, Decision Su...
Analytics, Data Science, & Artificial Intelligence, 11e (Sharda)
Chapter 1 Overview of Business Intelligence, Analytics, Data Science, and Artificial
Intelligence: Systems for Decision Support
1) In the opening case KONE has minimized downtime and shortened the repair time.
Answer: TRUE
Diff: 2 Page Ref: 4
2) Intelligent technologies are limited to small-scale projects when they include AI combined
with IoT.
Answer: FALSE
R
Diff: 2 Page Ref: 5
U
3) Decision making is one of the most important activities in organizations of all kind– probably
the most important one.
SE
Answer: TRUE
Diff: 1 Page Ref: 5
4) Managers historically considered decision making purely a science.
Answer: FALSE
Diff: 1 Page Ref: 6 IS
O
5) With more data and analysis technologies, more alternatives can be evaluated, forecasts can be
improved, risk analysis can be performed quickly, and the views of experts can be collected
N
quickly and at a reduced cost.
Answer: TRUE
N
Diff: 2 Page Ref: 8
O
6) It is generally best to rely on a trial-and-error approach to management.
Answer: FALSE
C
Diff: 2 Page Ref: 7
ED
7) A major characteristic of computerized decision support and many BI tools (notably those of
business analytics) is the inclusion of at least one model.
Answer: TRUE
Diff: 2 Page Ref: 13
M
8) The definition of implementation is straightforward because implementation is a simple, direct
process with defined boundaries.
Answer: FALSE
Diff: 2 Page Ref: 13
9) Structured problems are encountered in only unique situations.
Answer: FALSE
Diff: 3 Page Ref: 16
,10) Unstructured problems can be fully supported by standard computerized quantitative
methods.
Answer: FALSE
Diff: 3 Page Ref: 16
11) During the 1990s, the primary focus of information systems support for decision making
focused on providing structured, periodic reports that a manager could use for decision making.
Answer: FALSE
Diff: 3 Page Ref: 22
12) Decision support systems couple the intellectual resources of individuals with the capabilities
R
of the computer to improve the quality of decisions. It is a computer-based support system for
management decision makers who deal with semistructured problems.
U
Answer: TRUE
Diff: 2 Page Ref: 22
SE
13) The term decision support system is a very specific term that implies the same tool, system,
and development approach to most developers.
Answer: FALSE
Diff: 3 Page Ref: 23
IS
14) BI systems rely on a DW as the information source for creating insight and supporting
O
managerial decisions.
Answer: TRUE
N
Diff: 2 Page Ref: 27
N
15) One of the four components of BI systems, business performance management, is a
collection of source data in the data warehouse.
O
Answer: FALSE
Diff: 3 Page Ref: 25
C
16) Analytics is the process of developing actionable decisions or recommendations for actions
ED
based on insights generated from historical data.
Answer: TRUE
Diff: 3 Page Ref: 31
M
17) The use of dashboards and data visualizations is seldom effective in finding efficiencies in
organizations, as demonstrated by the Seattle Children's Hospital Case Study.
Answer: FALSE
Diff: 2 Page Ref: 32
18) The use of statistics in baseball by the Oakland Athletics, as described in the Moneyball
book, is an example of the effectiveness of prescriptive analytics.
Answer: TRUE
Diff: 2 Page Ref: 39
,19) Pushing programming out to distributed data is achieved solely by using the Hadoop
Distributed File System or HDFS.
Answer: FALSE
Diff: 2 Page Ref: 37
20) Volume, velocity, and variety of data characterize the Big Data paradigm.
Answer: TRUE
Diff: 2 Page Ref: 60
21) What type of external decision-making factor are included by government policy?
A) political factors
R
B) economic factors
C) sociological and psychological factors
U
D) environmental factors
Answer: A
SE
Diff: 3 Page Ref: 6-7
22) What type of external decision-making factor are related to a country's market growth and
financial conditions?
A) political factors
B) economic factors
C) sociological and psychological factors
IS
O
D) environmental factors
Answer: B
N
Diff: 3 Page Ref: 6-7
N
23) What type of external decision-making factor are related to a company's ecosystem?
A) political factors
O
B) economic factors
C) sociological and psychological factors
C
D) environmental factors
Answer: D
ED
Diff: 3 Page Ref: 6-7
24) Organization objectives comes in what stage of the decision-making process?
A) intelligence
M
B) design
C) choice
D) implementation
Answer: A
Diff: 2 Page Ref: 10
, 25) Setting the criteria for a choice comes in what stage of the decision-making process?
A) intelligence
B) design
C) choice
D) implementation
Answer: B
Diff: 2 Page Ref: 10
26) Sensitivity analysis comes in what stage of the decision-making process?
A) intelligence
B) design
R
C) choice
D) implementation
U
Answer: C
Diff: 2 Page Ref: 10
SE
27) What is the conceptualization of a problem in an attempt to place it in a definable category,
possibly leading to a standard solution approach?
A) problem classification
B) problem decomposition
C) problem ownership
D) problem design
IS
O
Answer: A
Diff: 2 Page Ref: 12
N
28) What problem-solving step is based on the understanding that solving the simpler
N
subproblems may help in solving a complex problem?
A) problem classification
O
B) problem decomposition
C) problem ownership
C
D) problem design
Answer: B
ED
Diff: 2 Page Ref: 12
29) In the classic decision support framework, types of decisions are broken apart into all except
one of the following categories.
M
A) structured
B) semistructured
C) unstructured
D) undefined
Answer: D
Diff: 2 Page Ref: 14-15
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MedConnoisseur. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.
