$1.$ Integrating interaction design with an agile software development approach is useful because:

a$.$ An agile approach incorporates tight iterations, feedback and collaboration with the customer

b$.$ By using an agile approach, developers can start coding immediately to save time and costs

c$.$ An agile approach does not require that all critical design elements are captured in a design document

d$.$ An agile approach requires all software development processes to be specified before development begins to ensure rigour.

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$2.$ Which statement regarding interaction design phases is correct?

a$.$Interaction design follows the common design phases of discovery, definition, development and delivery in an intermittent way

b$.$Interaction design follows the common design phases of discovering, designing, prototyping and evaluating in an intermittent way

c$.$Interaction design follows the common design phases of discovering, designing, prototyping and evaluating in an iterative way

d$.$Interaction design follows the common design phases of discovery, definition, development and delivery in an iterative way.

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$3.$ Which definition of interaction types that underlie the user experience is correct?

a$.$Users manipulate objects in a virtual or physical space by opening, holding, closing and placing them

b$.$Selecting options from a menu is an example of manipulating objects in a virtual space

c$.$Responding is when users have a dialog with a system like speaking via an interface to which the system replies via text output

d$.$Browsing is where users move through a virtual environment.

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$4.$ Which option is a good example of co$-$presence?

a$.$Podcasts are used to stream audio$-$based lectures to distance education students

b$.$Video and sound with fixed cameras and microphones are used for staff meetings where the participants are working from home during the COVID$-19$ pandemic

c$.$In a large computer lab with partitions between each student, the face of a student who is participating in a discussion is projected on all the computer screens in all the booths.

d$.$A roaming robot that can hear and talk, represents a conference attendee $($who is in quarantine$)$ during a networking session in teatime.

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$5.$ Assume that you have been contracted to do the interactive design for a local towns electronic library system. You have designed a non$-$functional collection of screens that demonstrate how a library user will lend a digital book. This activity is an example of

a$.$ Visceral design

b$.$Designing alternatives

c$.$ Prototyping

d$.$Establishing requirements.