Midterm Flashcards

0
Q

Cost of data communications and data storage is

A

Essentially zero

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1
Q

Moore’s Law

A

As power increases, cost will decrease

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2
Q

Managing information resources is difficult because

A
  • IS (Information Systems) has an enormous strategic value to organizations
  • IS’s are very expensive to acquire, operate, and maintain
  • evolution of the MIS function within the organization
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3
Q

Information Systems are used for managing

A

People (individuals, groups, or organizations)
Procedures (design, development, and documentation)
Data (info for decision making)
Software
Hardware
(Last three are IT; procedures and people are unique to IS)

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4
Q

Major capabilities of IS

A

Perform high speed, high volume numerical computations
Provide fast, accurate communication and collaboration within and among organizations
Store huge amounts of info in an easy to access, yet small space
Allow quick and inexpensive access to vast amounts of info, worldwide
Interpret vast amounts of data quickly, and efficiently
Automate both semiautomatic business processes and manual tasks

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5
Q

Breadth of support of IS- FAIS

A

Functional Area Information Systems

  • accounting
  • finance
  • production and operations management
  • marketing
  • HR
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6
Q

Breadth of support of IS- 2 ISs support the entire system

A

Enterprise Resource Planning (ERP) Systems
-provide communication among functional area ISs (general)

Transaction Processing Systems (TPS)
-support the “real-time” monitoring, collection, storage, and processing of data from the organization’s day to day operations

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7
Q

Importance of Information Systems to society

A

IT affects our quality of life
The robots revolution is here now
Improvements in healthcare

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8
Q

How does IT impact organizations?

A

IT reduces the number of middle managers
IT changes the manager’s job
Will IT eliminate jobs?
IT impacts employees at work

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9
Q

Development and use of ISs

A

Need to take active role in the development

  • specifying the system’s requirements
  • helping to manage the development project
  • using the IS
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10
Q

Achieving business goals with IS

A

ISs exist to help ppl in business achieve goals and objectives of that business

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11
Q

What is business process?

A

A network of activities, resources, facilities, and information that interact to achieve some business function

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12
Q

ISs vital role in three areas of business processes

A

Executing the process
Capturing and storing excess data
Monitoring process performance

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13
Q

ISs help execute the business processes by

A

Informing employees when it is time to complete a task
Providing required data
Providing a means to complete the task

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14
Q

Capturing and storing process data

A

Processes generate data
-dates, times, production numbers, quantities, prices, addresses, names, employee actions
ISs capture and store process data (aka transaction data)
Capturing and storing data provides immediate, ‘real-time’ feedback

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15
Q

Monitoring process performance

A

IS evaluates info to determine how well a process is being executed
Evaluations occur at two levels
-process level
-instance level
Monitoring identifies problems for process improvement

16
Q

Measures of excellence in executing business processes

A
Customer satisfaction
Cost reduction
Cycle and fulfillment time reduction
Quality
Differentiation
Productivity
17
Q

Business Process Reengineering (BPR)

A

A radical redesign of an organization’s business processes to increase productivity and profitability
Examines business processes with a “clean-slate” approach

18
Q

Business Process Improvement (BPI)

A

An incremental approach to move an organization toward business process centered operations
Focuses on reducing variation in process outputs by identifying the underlying cause of the variation

Six Sigma is a popular methodology

Five basic phases of successful BPI

  1. Define
  2. Measure (is it doing what it is supposed to do?)
  3. Analyze
  4. Improve
  5. Control
19
Q

Business Process Management (BMP)

A

A management system used to support continuous BPI initiatives for core business processes over time

Important components

  • process modeling
  • web-enabled technologies
  • business activity monitoring (BAM)

BPM Suite
-an integrated set of applications used for BPM

Emerging trend of social BPM
-technologies enabling employees of collaborate across functions internally and externally using social media tools

20
Q

Business Pressures

A

Market pressures
-global economy, intense competition, changing nature of the workforce, and powerful customers
Technology pressures
-technological innovation and info overload (to embrace, need training; takes time)
Social pressures
-social responsibility, gov. regulation, deregulation, social problem

21
Q

Globalization

A

The integration nod interdependence of the economic, social, cultural, and ecological facets of life, made possible by rapid advances in IT

Stages

  1. 1492-1800; focus on countries
  2. 1800-2000; focus on companies
  3. 2000-present; focus on groups and individual
22
Q

Changing nature of the workforce

A
Workforce becoming more diverse
-women 
-single parents
-minorities
-persons with disabilities
IT is enabling telecommunicating with employees
23
Q

Powerful customers

A
Increasing customer sophistication and expectations
Consumer more knowledgeable about
-products and services
-price comparisons 
-electronic auctions
Customer relationship management
24
Q

Technology pressures

A

Technological innovation and obsolescence
-rapid development of both new and substitute products and services

Information overload

  • vast stores of data, info, and knowledge
  • difficulties in managing data for decision making
25
Q

Porter’s competitive forces model

A
Threats of new entrants
-high when easy to enter
-low when difficult to enter (patent, start up costs)
Supplier power (bargaining power of supplier)
-high when buyers have few choices
-low when many choices
Threats of substitute products or services
-high when many substitutes
Buying power (bargaining power of buyer)
-high when buyer has many choices
Competing organizations
-high fierce competition
26
Q

Porter’s value chain model

A

A sequence of activities through which the org’s inputs are transformed into valuable outputs

27
Q

Five primary activities for manufacturing

A
  1. Inbound logistics (inputs)
  2. Operations (manufacturing and testing)
  3. Outbound logistics (storage and distribution)
  4. Marketing and sales
  5. After sales services
28
Q

Four support activities

A
  1. Firm’s infrastructure (accounting, finance, management)
  2. HR management
  3. Product and technology development
  4. Procurement
29
Q

Six characteristics of business-IT alignment

A
  1. IT viewed as an engine of innovation continually transforming the business and often creating new revenue streams
  2. Organizations view their internal and external customers and their customer service function as supremely important
  3. Organizations rotate business and IT professionals across departments and job functions
  4. Organizations provide overarching goals that are completely clear to each IT and business
  5. Organizations ensure that IT employees understand how the company makes (or loses) money
  6. Organizations create a vibrant and inclusive company culture
30
Q

Major reasons business-IT alignment does NOT occur

A

Business managers and IT managers have diff objectives
The business and IT departments are ignorant of the other group’s expertise
A lack of communication