Express-lvl1

Express-lvl1

Professional Development

10 Qs

quiz-placeholder

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Express-lvl1

Express-lvl1

Assessment

Quiz

Specialty

Professional Development

Practice Problem

Hard

Created by

Tomas Martinez

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Express.js?

A database

A frontend JavaScript library

A Node.js web application framework

A transpiler for JavaScript

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to create an instance of an Express application?

Express.create()

Express()

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you send a status code of 404 and a message "Not Found" as the response using Express?

res.status(404).send('Not Found')

res.send(404, 'Not Found')

res.set('404').message('Not Found')

res.error(404).output('Not Found')

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to specify a callback function for a GET request to a specific route?

app.get()

app.request()

app.receive()

app.fetch()

Answer explanation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where do you typically find the data submitted through an HTTP POST request in an Express app?

req.body

req.params

req.query

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which Express middleware is commonly used to parse the body of incoming requests?

body-parser

request-parser

http-parser

data-parser

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you capture values in the URL using Express routing?

/:valueName

/{valueName}

@valueName

#valueName

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