Question

What is the principle of information hiding according to David Parnas?

a.

Each module has a secret which it hides to other modules

b.

All modules have access to the same information

c.

Modules have minimal cohesion and coupling

d.

Modules have low error-proneness

Posted under Software Engineering

Answer: (a).Each module has a secret which it hides to other modules Explanation:The principle of information hiding originates from David Parnas's seminal paper and states that each module has a secret which it hides to other modules.

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Q. What is the principle of information hiding according to David Parnas?

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