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Question

What is a key factor for the success of a system from a usability perspective?

a.

The complexity of the tasks it can perform

b.

The user's expertise level

c.

Its ability to clearly communicate affordances and domain information

d.

The speed at which it executes queries

Posted under Big Data Computing

Answer: (c).Its ability to clearly communicate affordances and domain information Explanation:A system's success in terms of usability depends on its ability to clearly communicate how users can interact with it and the domain information they are expected to work with.

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Q. What is a key factor for the success of a system from a usability perspective?

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