A. Why are the systems analysisactivities of requirements modeling, data and process modeling, andobject modeling important?
B. Is it important to determine whichmethod of development will be used prior to completing theanalysis? Why, or why not? Defend your answer.
C. In your own words, correlate thepurposes of the two (how do they relate?).
D. In your own words, describe thepurposes of the four (4) basic symbols used in the data flowdiagram (DFD).
E. What comprises the logical andphysical models, respectively? Be specific.