Analise comparativa de algumas técnicas utilizadas na análise de sistemas

Abstract

The aim of this work is to make a comparative study of four techniques used in process analysis, namely, Data Flow Diagrams (DFD's), Hierarchy/Input/Process/Output (HIPO), Flowcharts and Pseudocode. This study aims fundamentally at the in-depth analysis of these techniques, through illustrative examples, thus allowing to find common points, differences and, consequently, the advantages and disadvantages of each technique. Finally, the general conclusions that resulted from the study process are presented.