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Java: Observer Pattern

What role does the 'Subject' play in the Observer Pattern?

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Java: Observer Pattern

When should you avoid using the Observer Pattern?

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Java: Observer Pattern

How can the Observer Pattern trigger workflows invisibly?

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Java: Observer Pattern

How does the Observer Pattern support invisible workflow triggers?

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Java: Builder Pattern

How would you explain a common pitfall when using the Builder pattern in an interview?

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Java: Builder Pattern

What makes the Builder pattern suitable for constructing immutable objects?

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Java: Builder Pattern

How can the Builder pattern support variations in a checkout flow?

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Java: Builder Pattern

Why is it beneficial to separate object creation logic from the final product?

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Java: Builder Pattern

How does the Builder pattern enhance code readability?

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Java: Builder Pattern

What design consequences arise from overusing the Builder pattern?

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