Question

What does Information Hiding mean?

(a) The key technique for is to restrict access to program entities as much as possible

(b) It is an expression that evaluates to an address where a value is stored

(c) All of the mentioned

(d) None of the mentioned

I have been asked this question by my school teacher while I was bunking the class.

This key question is from Visibility, Accessibility and Information Hiding in chapter Visibility, Accessibility and Information Hiding of Software Architecture

Answer 1

The correct option is (a) The key technique for is to restrict access to program entities as much as possible

Easy explanation: The key technique for hiding information is to restrict access to program entities as much as possible.