Consider voice$-$activated digital assistants such as Siri, Cortana or Google Talk; produce

a thoughtful argument about what role spoken interaction should have in user interfaces

by providing any FOUR $(4)$ limitations of spoken interaction.

$(4$ Marks$)$

There are many methods that can be used to do a multimedia document search. For

each of the following, suggest the suitable method.

a$)$ Searching for architectural designs with curves inspired by nature.

$(1$ Mark$)$

b$)$ Searching for a fairy painting rainbow colour to a giant mushroom in a cartoon.

$(1$ Mark$)$

c$)$ Searching of a desired piece of traditional music.

$(1$ Mark$)$

d$)$ Searching for a restaurant serving a certain type of cuisine within a given distance

of their location.

$(1$ Mark$)$

e$)$ Searching for the moment a butterfly coming out from its pupa.

$(1$ Mark$)$

$[$Total: $5$ Marks$]$