Express.js Routing Basics MCQ | Express.js Routes Multiple Choice Questions

Direction: Choose the correct option

What is routing in Express.js?

A. The process of navigating between pages

B. The method to handle errors

C. The mechanism to define how an application responds to client requests at specific endpoints

D. The way to connect to a database

Direction: Choose the correct option

Which Express method handles HTTP POST requests?

A. app.get()

B. app.put()

C. app.post()

D. app.delete()

Direction: Choose the correct option

What is the correct syntax for a route that handles GET requests to '/about'?

A. app.route('GET', '/about', ...)

B. app.get('/about').then(...)

C. app.use('/about', (req, res) => { ... })

D. app.get('/about', (req, res) => { ... })

Direction: Choose the correct option

What does the route app.all('/secret', ...) do?

A. It handles only POST requests

B. It handles only GET requests

C. It is invalid syntax

D. It handles all HTTP methods (GET, POST, PUT, etc.) for the path '/secret'

Direction: Choose the correct option

Which object contains information about the incoming request?

A. app

B. next

C. res

D. req

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