Answer Happy

q3.
Delroy is responsible for developing and maintaining the
remuneration rewards system for the Sales team at his
organisation. The organisation wants to make their IT system
more efficient and has decided to try and link the HR system with
that of the remuneration system. At present, the HR system
stores employee details as a string array (i.e., an array whose
items are strings containing employee details) and the remuneration
as a list of an employee object (each object providing details of
an employee).
Based on the above scenario, choose one or more of the following
which is more appropriate for Delroy.
a.
Delroy should use the Adapter design pattern as this will allow
for collaboration between the two systems.
b.
Delroy should suggest manual workarounds as the requirement is
non-functional.
c.
Delroy should rewrite the remuneration system so that it
conforms to the organisational HR system in terms of how it stores
employee details.
d.
Delroy should use the Iterator design pattern as this allows
manipulating data structures without knowing the precise
representation.
e.
Delroy should use the Chain of Responsibility design pattern as
this would allow the code to determine which type of data structure
to use.