Question $2(15$

marks$)$

a$)$ The developers at Bright Spark have decided to adopt an Object$-$Oriented approach to the development of

its online shopping platform. Discuss the key differences between the traditional and Object$-$Oriented views on

Use Cases.

$(6)$

b$)$ Explain the purpose of a Data Flow Diagram $($DFD$)$ and how it can benefit the developers at Bright Spark. $(3)$

c$)$ Discuss the three key areas analysts at Bright Spark must organise to conduct effective interviews during

the Analysis phase.