Nodejs: Express

Frameworks can help with ready-made solutions for common tasks and problems

• True

• False

• Not sure

• I don't know

To create an express app with the imported module named express, which of the following syntax is correct?

• app = server()

• app = http.createServer()

• app = express()

• app = web()

To listen for connections, what function would you use?

• app.listen

• app.serve

• app.connect

• app.start

app.get('/students, callback)

Which of the following statements is false?

• The http method is GET

• The url is '/students'

• The callback function will contain req and res objects

• None of the options

One of these is used to send a JSON object to the client

• res.send()

• res.json()

• res.status()

• res.render()

A client has made a request for a resource but that resource is not found in our server. Select the correct syntax?

• res.status(301).send(data)

• res.status(404).send(data)

• res.status(500).send(data)

• res.status(201).send(data)

What method do we use to apply a middleware in express

• app.use(middleware)

• app.apply(middleware)

• app.config(middleware)

• app.render(middleware)

______ allow you to generate HTML dynamically based on data from your application.

• Template Engines

• Routers

• Middlewares

• Controllers

(req, res, next) => {} .... This function serves as _______

• Controller

• Middleware

• Helper

• Template Engine

Which component ends the request cycle provided all business logic are met?

• Middleware

• Controller

• Request Hanlder

• None of the options