A new start$-$up company, MedSys Sdn$.$ Bhd$.,$ is designing a system for hospitals that will

allow receptionists to check in people at the hospital faster. They wish to develop an

interface that meets both the receptionist and patient's needs.

Name any THREE $(3)$ expert review methods. For each of them, offer a brief description

and how it could be applied to the interface described above.

$(9$ Marks$)$

Differentiate the usability motivation for a simulation to train the army for war and a video

game of similar features.

$(5$ Marks$)$

You are designing a research submarine for underwater science and exploration. You

are only told that your users will all have PhDs in marine biology but are told little else

about them. What are the THREE $(3)$ implications of this fact for your design?

$(6$ Marks$)$