<Dl> <Dt> Systems architecture </Dt> <Dd> A systems architecture, using one single integrated model for the description of multiple views such as concept, analysis, design, implementation, deployment, structure, behavior, structure - behavior coalescence, input data, and output data views, is a kind of system model . </Dd> </Dl> <Dd> A systems architecture, using one single integrated model for the description of multiple views such as concept, analysis, design, implementation, deployment, structure, behavior, structure - behavior coalescence, input data, and output data views, is a kind of system model . </Dd> <P> A subsystem is a set of elements, which is a system itself, and a component of a larger system . </P> <P> A subsystem description is a system object that contains information defining the characteristics of an operating environment controlled by the system . </P>

Why is it important to understand both english and metric systems of units