intermediateStructural Patterns51 of 66
What is the Front Controller Design Pattern?
Tests whether you know it centralizes common request-handling logic (auth, logging, routing) in one entry point instead of duplicating that logic across every individual page/action handler.
Ready to master this question?
Generate a complete walkthrough — background, the full answer in plain language, a working code example explained line by line, a real-world scenario, common mistakes, and how this same question gets asked in different ways.
Sign in to generate a responseNext Step
←PreviousContinue to OCP: How do you extend a PaymentProcessor to add UPI without modifying existing code?→
← Back to all Design Patterns & LLD questions