Kopieren und bearbeiten

Chapter 9 quiz

Beschreibung

Quiz am Chapter 9 quiz, erstellt von bjduguid am 19/10/2015.
bjduguid
Quiz von bjduguid, aktualisiert more than 1 year ago
bjduguid
Erstellt von bjduguid vor etwa 9 Jahre
47
0
0

Zusammenfassung der Ressource

Frage 1

Frage
The most common feeds into BI Systems are:
Antworten
  • Operational databases
  • Social Data
  • Purchased data
  • Employee Knowledge

Frage 2

Frage
The four main uses of BI are:
Antworten
  • Project management
  • Problem solving
  • Deciding
  • Informing

Frage 3

Frage
An example of using BI for project management is [blank_start]the creation of Gear UP[blank_end]
Antworten
  • the creation of Gear UP
  • determining ways to reduce costs
  • determining # of soccer balls to sell
  • comparing sales to forecast

Frage 4

Frage
An example of how to use BI for problem solving is [blank_start]creating Gear Up[blank_end]
Antworten
  • creating Gear Up
  • determining how to reduce costs
  • finding out # soccer balls can we sell
  • comparing sales to forecast

Frage 5

Frage
An example of using BI for making decisions is [blank_start]creating Gear up[blank_end]
Antworten
  • creating Gear up
  • determining how to reduce costs
  • finding out # soccer balls to sell
  • comparing sales to forecast

Frage 6

Frage
An example of using BI to inform is [blank_start]creating Gear up[blank_end]
Antworten
  • creating Gear up
  • determining how to reduce costs
  • finding out # soccer balls to sell
  • comparing sales to forecast

Frage 7

Frage
Typical uses for BI are
Antworten
  • identifying changes in purchasing patterns
  • keeping track of people's reading, watching and listening habits
  • predictive policing

Frage 8

Frage
The three primary activities in the BI process are
Antworten
  • Acquiring data
  • Performing analysis
  • Publishing results

Frage 9

Frage
The acquiring data activity also includes
Antworten
  • cleansing
  • organizing and relating
  • cataloging

Frage 10

Frage
The analysis activity includes
Antworten
  • data mining
  • knowledge management

Frage 11

Frage
Results may be published by
Antworten
  • printing and distributing via email or a collaboration tool
  • publish on a web server or via SharePoint
  • publish on a BI server
  • automate results via a web service

Frage 12

Frage
Pushing information means automatically sending it to users
Antworten
  • True
  • False

Frage 13

Frage
Pulling information means that the user must make a request for it
Antworten
  • True
  • False

Frage 14

Frage
As long as two tables have a field in common, then the tables can be joined.
Antworten
  • True
  • False

Frage 15

Frage
A data broker is also known as a data miner.
Antworten
  • True
  • False

Frage 16

Frage
Data brokers gather data from
Antworten
  • public records
  • retailers
  • internet cookie vendors
  • social medial trackers
  • others

Frage 17

Frage
Data brokers gather this data to create business intelligence that they then sell to organizations and the government.
Antworten
  • True
  • False

Frage 18

Frage
Cloud processing has made processing consumer data cheaper and faster.
Antworten
  • True
  • False

Frage 19

Frage
It is easy to request and make sense of data that has been gathered about yourself.
Antworten
  • True
  • False

Frage 20

Frage
Cleansing data means scanning it for viruses.
Antworten
  • True
  • False

Frage 21

Frage
BI analysis is performed on the same servers that run the operations of the organization.
Antworten
  • True
  • False

Frage 22

Frage
The DBMS of a data warehouse consists of
Antworten
  • Data warehouse metadata
  • Data warehouse database

Frage 23

Frage
From a data warehouse can be created one or several data marts
Antworten
  • True
  • False

Frage 24

Frage
Examples of BI tools that can be used for specific data marts are
Antworten
  • Clickstream analysis tools
  • store management tools
  • inventory management tools

Frage 25

Frage
In the US, it is not difficult for an aggregator to purchase information including an individual's name, address, phone number, income, marital status, name(s) of spouse and children, etc.
Antworten
  • True
  • False

Frage 26

Frage
Source data can be too granular or not granular enough.
Antworten
  • True
  • False

Frage 27

Frage
the basic operations of reporting applications are
Antworten
  • Sorting
  • Filtering
  • Grouping
  • Calculating
  • Formating

Frage 28

Frage
The acronym RFM stands for [blank_start]Recently, Frequently, and Money[blank_end].
Antworten
  • Recently, Frequently, and Money

Frage 29

Frage
Unsupervised data mining refers to data mining performed by an inexperienced analyst.
Antworten
  • True
  • False

Frage 30

Frage
Cluster analysis is an example of unsupervised data mining
Antworten
  • True
  • False

Frage 31

Frage
Supervised data mining uses an a priori model to compute the outcome of that model.
Antworten
  • True
  • False

Frage 32

Frage
Market-basket analysis consists of
Antworten
  • identifying sales patterns in large volumes of data
  • identifying products that customers tend to purchase together
  • probabilities of customer purchases
  • identification of cross-selling opportunities

Frage 33

Frage
Decision trees are a supervised data mining technique.
Antworten
  • True
  • False

Frage 34

Frage
Big Data applications can only be used with structured data.
Antworten
  • True
  • False

Frage 35

Frage
The storage part of Hadoop is called the HDFS - Hadoop Distributed File System.
Antworten
  • True
  • False

Frage 36

Frage
The processing part of Hadoop is called MapReduce.
Antworten
  • True
  • False

Frage 37

Frage
The goal of Knowledge Management is to use the organization's collective knowledge to improve process quality and team strength.
Antworten
  • True
  • False

Frage 38

Frage
Knowledge management creates [blank_start]value from intellectual capital[blank_end] and allows for the sharing of knowledge with those that need that capital.
Antworten
  • value from intellectual capital
  • income

Frage 39

Frage
Expert systems are created by [blank_start]gathering knowledge from human experts.[blank_end]
Antworten
  • gathering knowledge from human experts.
  • predicting the best outcome.

Frage 40

Frage
Expert systems are cheap and easy to develop.
Antworten
  • True
  • False

Frage 41

Frage
Expert systems are difficult to maintain.
Antworten
  • True
  • False

Frage 42

Frage
Expert systems often disappoint because they can't duplicate the diagnostic abilities of humans.
Antworten
  • True
  • False

Frage 43

Frage
CMS stands for [blank_start]Content Management System[blank_end].
Antworten
  • Content Management System

Frage 44

Frage
Some of the challenges of content management systems include
Antworten
  • huge databases
  • dynamic content
  • documents that don't exist in isolation
  • perishable content
  • documents in many languages

Frage 45

Frage
An organization can provide content management by
Antworten
  • in-house development
  • off-the-shelf purchase
  • using a public search engine like Google

Frage 46

Frage
The main functions of a data warehouse are
Antworten
  • obtain or extract data
  • cleanse data
  • organize and relate data
  • create and maintain the catalog
Zusammenfassung anzeigen Zusammenfassung ausblenden

Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.

ähnlicher Inhalt

IFMG 300 Chapter 5
bjduguid
IFMG Chapter 11 quiz
bjduguid
Managing Information Systems
Clair Hat
MIS
Harry Riley
Prefixe
biologa.dri
Multiple Choice type questions
Kingsley Enyiorj
CIS 200
Madalyn Geuke
MIS quiz
Ben Swift
IFMG Chapter 4
bjduguid
IFMG Chapter 10 quiz
bjduguid
IFMG 300 |Chapter 12
bjduguid
Bibliothek durchsuchen