Express Framework Test 2

Question 1

In Express.js, which of the following is a middleware?

Accepted Answer

function(req,res,next){ }

Answer

function(req){ }

Answer

method(req,res,next){ }

Answer

method(req){ }

Question 2

We'll need a node client API to use Mongo with Express.js.

Accepted Answer

True

Answer

Can be true or false

Answer

False

Answer

Cannot say

Question 3

A middleware that parses cookies linked to the client request object is called which of the following?

Accepted Answer

cookie-parser

Answer

cookie

Answer

cookies

Answer

None of the above

Question 4

In terms of route parameters, where are the captured values populated?

Accepted Answer

req.params

Answer

req.data

Answer

app.locals

Answer

All of the above

Question 5

Which of the following allows us to quickly build a skeleton for a web application?

Accepted Answer

Scaffolding

Answer

APIs

Answer

Debugging

Answer

Authentication

Question 6

To check the current version of NPM, which of the following commands is used?

Accepted Answer

npm --version

Answer

npm help

Answer

nmp --ver

Answer

None of the above.

Question 7

Which of the following was the Pug's previous name?

Accepted Answer

Jade

Answer

Express

Answer

Terse

Answer

DRY

Question 8

What is the name of the procedure for utilizing values?

Accepted Answer

interpolation

Answer

inheritance

Answer

includes

Answer

filters

Question 9

Which approach instructs the server to accept the data enclosed in the request to alter an existing object indicated by the URI?

Accepted Answer

PUT

Answer

POST

Answer

GET

Answer

DELETE