QUESTION $1.$

Design a System Using the Object$-$Oriented Paradigm $($modeling$)$ for on application of

Cleaner Production Technologies at a typical manufacturing company,

community or home environment in South Africa Scenario following steps $1$ to $7_{?}$

Cleaner Production Technology: Transitioning from Lead$-$Acid to Lithium$-$Ion Batteries as

a cleaner production technology in Material Handling Equipment $($MHEs$)$: Assessing

Environmental Impact and Sustainability in Manufacturing

STEP $1$

Identify key objects

develop a conceptual

model

STEP $7$

Refine the system iteratively by

adding or modifying objects,

attributes, methods, or

STEP $2$

association.

Associate attributes, methods

with each object

STEP $3$

Arrange objects into a class inheritance

hierarchy

STEP $5$

Identify client$-$server relationships & message

STEP $4$

exchanges among objects to capture system

Refine the hierarchy by reuse,

dynamics

specialisation & generalisation