Test 3 MIS 9-12 Alice 9 And 11 Flashcards
The global trend toward global customers and products means _______ has also become an important factor in purchasing and the supply chain
Globalization
T/F mobile apps play a major role in globalization by offering basic social services and commerce such as banking, payment and agricultural information for developing nations
True
A ______ can be defined along two dimensions; control and coordination.
GIS (geographic information system)
Control consists of using what to ensure adherence to the organizations goal?
Managerial power
Coordination is the process of managing the ____ among activities in different specialized parts of an organization
Interaction
Restricts what type of data can be transmitted in foreign countries.
TDF (Transborder Data Flow)
A company where production, sales, and marketing are decentralized and financial management remains the parents responsibility
Multinational structure
Where an organization uses an outsourcing firm in another country to provide needed services or products
Offshore outsourcing
Known as the waterfall model is a series of well defined phases performed in sequence that serves as a framework for developing a system or project
Systems development life cycle (SDLC)
During this phase the systems designer must define the problem the organization faces, taking care not to define symptoms rather than the underlying problem
Planning phase
A collective activity involving users, top management, and IT professionals. It centers on a structured workshop.
Joint application designed (JAD)
The measure of how beneficial or practical an information system will be in an organization
Feasibility
________ can happen for several reasons including missed deadlines, users needs that are not met, dissatisfied customers and exceeding the budget.
System failure
Are employees who will use the system regularly and they can offer important feedback on the systems strength and weaknesses
Internal users
Are not employees but do use the system
External users
Assesses a systems cost and benefits
Economic feasibility
Is concerned with the technology to be used in the system. The team needs to assess whether the technology to support the new system is available
Technical feasibility
Is the measure of how well the proposed solution will work in the organization and how internal and external customers will react to it
Operational feasibility
Is concerned with whether the new system can be completed on time
Scheduling feasibility
Concerned with legal issues including political repercussions and meeting the requirements of the information privacy act.
Legal feasibility
Analysts define the problem and generate alternatives for solving it
requirements gathering and analysis phase
Analysts choose the solution that is the most realistic and offers the highest payoff for the organization
Design phase
A small scale version of the system is developed but one that is large enough to illustrate the systems benefits and allow users to offer feedback
Prototyping
The solution is transferred from paper to action and the team configured the system and procures components for it.
Implementation phase.
The old and new systems run simultaneously for a short time to ensure the new system works correctly.
Parallel conversion
As each module of the new system is converted the corresponding part of the old system is retired.
Phased in phased out conversion
The old system is stopped and the new system is implemented
Plunge conversion
The analyst introduced the system in only a limited area of the organization such as a division or department.
Pilot conversion
Includes activities required to plan, manage and control the creation and delivery of an information system.
IT project management
A written document with detailed specifications that is used to request bids for equipment supplies or services from vendors.
Request for proposal (RFP)
An organization hires an external vendor or consultant who specializing in providing development services.
Outsourcing
The information system is operating enhancements and modifications to the system has been developed and tested and software components have been added or replaced.
Maintenance phase
Is a method for developing software applications and information system projects in which the project is divided into smaller functions and developers cannot go on to the next phase until the current phase is finished.
Extreme programming (XP)
Is similar to XP in focusing on an incremental development process and timely delivery of working software. Less emphasis on team coding and more emphasis on limiting projects scope.
Agile methodology