Please Install our Kuizzer app ! ---- Doesn't Know how to install click here .

Web Application Development with JavaScript and MongoDB | Week 4

Graded Quiz

1. Which of the following documents will be returned with the following call to find? (select all that apply)

Documents.find({isPrivate:{$ne:false} })
{"title":"my doc 1", isPrivate:true}
{"title":"my doc 2", isPrivate:false}
{"title":"my doc 4",isPrivate: 10}
{"title":"my doc 3"}

2. Which is an appropriate folder to put .html files containing templates into?

public

shared

client

lib


3. If you see the following routing code, and you are running Meteor on your local machine, what will be printed out when the user accesses the URL http://localhost:3000/test ?

Router.route('/', function(){	
  console.log("case 1");
})
Router.route('/test', function(){	
  console.log("case 2");
})

Nothing

case 2

case 1

case 1 and case 2


4. If you have a route that takes a parameter, such as the following:

Router.route("/documents/:_id", function(){ }) 

What is the correct code to print out the value of the _id parameter?

Console.log(this.params._id);

5. What database access rights do you have in the Meteor shell?

It depends if you are logged in.

Access to all data in collections defined in the Meteor app.

Access to data you are subscribed to.

Access to all published data.


6. Run the Meteor shell in the TextCircle application folder. Call find() and findOne() on the Documents collection. Which of the following are true? (select all that apply)

find() returns an array of objects.

findOne() returns a single object.

The first field of the object returned by findOne() is _id.

The first field of the object returned by find() is _mongo.


7. What is the purpose of the quickForm template?

To render a form as quickly as possible.

To automatically generate a form from a Schema.

To display a list of items from a Schema.

To reformat your HTML code.


* The material and content uploaded on this website are for general information and reference purposes only.

Please do it by your own first!

DMCA.com Protection Status

Leave a Reply 0

Your email address will not be published. Required fields are marked *


Happy Independence Day 🥳

The preservation of freedom is not the task of soldiers alone. The whole nation has to be strong.   – Lal Bahadur Shastri

KUIZZER - Helping Educational Website for YoungersYour Post is going to visible like this

Here, Your Promotional Details are going to visible for others whenever they visit the site !

AdBlock Detected

Looks like you are using an ad-blocking browser extension. We request you to whitelist our website on the ad-blocking extension and refresh your browser to view the content.

Welcome ! Kuizzer - Helping Educational Website for Youngers

Happy To Serve You !

Please install the Kuizzer app for faster Responses

 

This is copyright protected content provided by DMCA !