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Welcome to the The Interaction MCQs Page

Dive deep into the fascinating world of The Interaction with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of The Interaction, a crucial aspect of Human Computer Interaction. In this section, you will encounter a diverse range of MCQs that cover various aspects of The Interaction, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Human Computer Interaction.

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Check out the MCQs below to embark on an enriching journey through The Interaction. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Human Computer Interaction.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of The Interaction. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

The Interaction MCQs | Page 13 of 13

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Q121.
What is an example of a control that portrays the underlying state it controls by its physical appearance?

a.

Push button for power on computers and hifi devices

b.

Multi-function knob on a washing machine

c.

Smooth plastic controls on a microwave

d.

On/off switch

Discuss
Answer: (d).On/off switch Explanation:A simple on/off switch is an example of a control that portrays the underlying state it controls by its physical appearance.
Q122.
How do the physically opposite motions of the twist knob on the MiniDisc controller map onto logical effects?

a.

Opposite physical movements produce opposite logical effects

b.

Turning clockwise cycles through display options, turning anti-clockwise cycles through sound options

c.

Holding the knob out and twisting turns the volume up, and twisting inward turns the volume down

d.

The twist knob does not map naturally onto logical functions

Discuss
Answer: (a).Opposite physical movements produce opposite logical effects Explanation:The physically opposite motions of the twist knob on the MiniDisc controller produce opposite logical effects.
Q123.
Why do some power buttons on computers and hifi devices have a light beside them?

a.

To indicate the power is on

b.

To show the device is in power-saving mode

c.

To indicate the device is off

d.

To indicate a malfunction

Discuss
Answer: (a).To indicate the power is on Explanation:Some power buttons have a light beside them to show that the power is on.
Q124.
Understanding people's personal values is essential in encouraging them to use a device or application. What is the driving factor for their usage?

a.

Monetary value

b.

Cost-benefit analysis

c.

Personal values

d.

Economic gain

Discuss
Answer: (c).Personal values Explanation:To motivate people to use a device or application, designers need to understand their personal values and ensure that using the system aligns with those values.
Q125.
When considering the value of a system, what should designers take into account?

a.

Monetary value only

b.

Upfront costs only

c.

Future gains only

d.

All aspects that drive a person, not just monetary value

Discuss
Answer: (d).All aspects that drive a person, not just monetary value Explanation:When evaluating the value of a system, designers should consider all aspects that drive a person, including their personal values, rather than just focusing on monetary value.
Q126.
Why is it challenging to encourage people to use a system when the costs are incurred upfront, but the returns may be experienced later?

a.

People are bad at saving money

b.

People prefer immediate gains over future gains

c.

Future gains are discounted very highly

d.

The system lacks engaging features

Discuss
Answer: (c).Future gains are discounted very highly Explanation:Future gains are typically discounted very highly in human decision making, making it challenging to motivate people to use a system when costs are upfront, but returns may be experienced later.
Page 13 of 13

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