Funciones La programación modular considera dividir un problema en SubProblemas menos complejos, a fin de que se facilite la solución de un problema. Una función o procedimiento se encarga precisamente de resolver un SubProblema, y puede ser utilizada varias veces en un mismo Algoritmo o Programa.
Functional Analysis: Examination of a defined function to identify all the sub functions necessary to the accomplishment of that function; identification of functional relationships and interfaces (internal and external) and capturing these in a functional architecture; and flow down of upper level performance requirements and assignment of these requirements to lower level sub functions. Análisis Funcional Examen…
Leer más
Functional Architecture The hierarchical arrangement of functions, their internal and external (external to the aggregation itself) functional interfaces and external physical interfaces, their respective functional and performance requirements, and their design constraints.
Functional Testing usually describes what the system does. Here functions are tested by feeding input and examining the output. It is type of ‘Black Box Testing’ where we do not consider the internal program structure and mostly compare the actual and expected outputs.
