SOFTWARE DESIGN
DESIGN PATTERNS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is NOT a correct statement for the Hollywood Principle?
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Call us, we don’t call you.
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A low-level component never calls a high-level component directly.
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It is a way to prevent dependency rot.
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High-level components control when and how low-level components participate in the computation.
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Explanation:
Detailed explanation-1: -The dependency inversion principle is a design principle that states that high-level modules should depend on abstractions rather than concrete implementations. This helps decouple the high-level and low-level modules, making it easier to change the low-level ones without affecting the high-level ones.
Detailed explanation-2: -The DRY principle is stated as “Every piece of knowledge must have a single, unambiguous, authoritative representation within a system". The principle has been formulated by Andy Hunt and Dave Thomas in their book The Pragmatic Programmer.
There is 1 question to complete.