Which statement is true about Global Integration?

Which statement is true about Global Integration?

• A. The simplest approach for low-risk, complicated, or simple systems is the integration of the entire SOI
• B. Global Integration requires incremental, staged integration
• C. Global Integration should never be used
• D. Global Integration is only for complex systems

Answer: (A)

Global Integration means testing the entire System of Interest as a single, end-to-end effort rather than breaking it into staged pieces. This approach makes the most sense when the system is simple or the project risks are low because it minimizes the overhead of coordinating multiple interfaces and integration steps. By bringing all components together at once, you can quickly verify that the whole system works as intended and identify any cross-boundary issues in one combined effort. In contrast, breaking the integration into incremental, staged steps is typically used for more complex or high-risk systems to manage uncertainties and isolate problems, which is why the other statements don’t fit global integration as a general approach.

Global Integration means testing the entire System of Interest as a single, end-to-end effort rather than breaking it into staged pieces. This approach makes the most sense when the system is simple or the project risks are low because it minimizes the overhead of coordinating multiple interfaces and integration steps. By bringing all components together at once, you can quickly verify that the whole system works as intended and identify any cross-boundary issues in one combined effort. In contrast, breaking the integration into incremental, staged steps is typically used for more complex or high-risk systems to manage uncertainties and isolate problems, which is why the other statements don’t fit global integration as a general approach.