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Q9) To promote performance, this architecture should be used: 1) a layered structure 2) related operations are co-located in a single component or in a small number of components. 3) architecture should be designed to include redundant components 4) components are fine-grain and self-contained 5) MVC Pattern Q9) Q10) Controller is part of which pattern: 1) MVC Pattern 2) Three tier Pattern 3) N-Tier Pattern 4) Pipe Filter Pattern 5) Client Server Pattern