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Question

What is the main advantage of substitutivity in interactive systems?

a.

It allows users to input data in various formats

b.

It simplifies the system's internal calculations

c.

It reduces the need for user interactions

d.

It ensures accuracy in data entry

Answer: (a).It allows users to input data in various formats Explanation:Substitutivity allows equivalent values to be substituted for each other, enabling users to input data in different formats or representations.

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Q. What is the main advantage of substitutivity in interactive systems?

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