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Question

What does the adoption of a different input device like a pen-based system suggest about interface designs?

a.

It requires the use of larger screens

b.

It opens up a range of alternative interface designs and possibilities for interaction

c.

It necessitates the use of more advanced hardware

d.

It limits the range of tasks that can be performed

Answer: (b).It opens up a range of alternative interface designs and possibilities for interaction Explanation:Adopting a different input device like a pen-based system can open up a host of alternative interface designs and different possibilities for interaction. For example, systems can implement gesture recognition as a way to interact with the system, such as drawing a line through a word to delete it.

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Q. What does the adoption of a different input device like a pen-based system suggest about interface designs?