WGU C179 - Business of IT – Applications Questions and Answers with Complete Solutions 100% Correct | 2025 Update

WGU C179 - Business of IT – Applications
Questions and Answers with Complete
Solutions 100% Correct | 2025 Update

Four things that make up business process modelling - ANSWER Activities,
Resources, Facilities, Data Flows


Process Modeling Symbols - ANSWER Rectangle - activity
Diamond - Decision point
Vertical rectangle - data
Line with arrow - data flow


SDLC Phases - ANSWER 1. Planning
2. Analysis
3. Design
4. Implementation
5. Maintenance


System Conversion Strategies - ANSWER Pilot
Parallel
Phase
Plunge


Prototyping Advantages - ANSWER § Development time and costs are reduced

, § Systems are likely to fulfill user requirements
§ User involvement provides valuable feedback to
developers
§ Users adapt easily to the finished system because they are familiar with the
functionality of the prototype.


Prototyping Steps - ANSWER 1.Identify
2. Develop
3. Test
4. Refine


XP Development Phases - ANSWER 1. Planning
2. Designing
3. Coding
4. Testing
5. Listening


Five Components of an Information System - ANSWER 1. Hardware
2. Software
3. Data
4. People
5. Procedures


Porter's Value Chain Primary Activities - ANSWER Inbound Logistics