[Solved] Which of the following statements about middleware ordering in NestJS is TRUE? — Ans: Middleware order affects the sequence of request processing | NestJS

NestJS - Middleware

Which of the following statements about middleware ordering in NestJS is TRUE?

AMiddleware always run in parallel regardless of order

BMiddleware order does not affect request handling

CMiddleware order affects the sequence of request processing

DMiddleware order only matters for error handling

Step-by-Step Solution

Solution:

Step 1: Understand middleware role in request processing
Middleware intercept requests and can modify or block them before reaching controllers.
Step 2: Recognize importance of order
The order determines which middleware runs first, affecting how requests are processed.
Final Answer:
Middleware order affects the sequence of request processing -> Option C
Quick Check:
Middleware order impacts request flow [OK]

Quick Trick: Order controls how requests flow through middleware [OK]

Common Mistakes:

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