F-Quiz Flashcards
(20 cards)
IT specialists inside your organization.
Insourcing
do-it-yourself approach many end users take with little or no help from IT specialists.
Self-sourcing
a third-party organization (i.e., let someone do the work and pay them for it)
Outsourcing
a structured step-by-step approach for developing information systems
Systems Development Life Cycle
Also called a waterfall methodology, an approach in which each phase of the SDLC is followed by another, from planning through implementation.
SDLC
SDLC Phases
- Planning
- Analysis
- Design
- Development
- Testing
- Implementation
- Maintenance
focuses on building small self-contained blocks of code (components) that can be reused across a variety of applications
Component Based Development
RAD
- Planning and Analysis
- Find reusable software components in the software library
- Integrate and test all software components
- Implementation
- Maintenance
Extreme Programming
- Planning
- Analysis
- Design
- Development
- Implementation
- Testing
- Maintenance
the development and support of IT systems by end users with little or no help from IT specialists
Selfsourcing
Selfsourcing Approach
- Planning
- Analysis
- Maintenance
- Revise and Enhance the Prototype
- End User Reviewing
- Develop Initial Prototype
- Identify Basic Requirements
a model of a proposed product, service, or system
Prototype
the process of building a model that demonstrates the features of a proposed product, service, or system
Prototyping
prove the technical feasibility of a proposed system
Proof of Concept Prototype
used to convince people of the worth of a proposed system
Selling Prototype
the delegation of specified work to a third party for a specified length of time, at a specified cost, and at a specified level of service
Outsourcing
formal document that describes in excruciating detail your logical requirements for a proposed system and invites outsourcing organizations to submit bids for its development
Request for Proposal
the process of engaging another company within the same country for services
Onshore Outsourcing
contracting an outsourcing arrangement with a company in a nearby country
Nearshore Outsourcing
contracting with a company that is geographically far away
Offshore Outsourcing
