Nodejs: MongoDB

Nodejs: MongoDB

Professional Development

10 Qs

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Nodejs: MongoDB

Nodejs: MongoDB

Assessment

Quiz

Professional Development

Professional Development

Practice Problem

Medium

Created by

Daniel Adesoji

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is MongoDB primarily known as?

Relational Database Management System

Document-Oriented Database Management System

Graph Database Management System

Key-Value Database Management System

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a valid data type in MongoDB?

String

Float

Date

All of the options

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which MongoDB operator is used to query for documents where a specific field's value is greater than a specified value?

$eq

$gt

$lt

$in

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the find method in MongoDB?

To update documents in a collection

To delete documents from a collection

To insert documents into a collection

To query documents in a collection

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command is used to create a new table/collection in MongoDB if it doesn't exist?

db.createDatabase()

db.ensureDatabase()

db.newDatabase()

db.createCollection()

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the default port number for MongoDB?

27017

8080

3000

5432

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which MongoDB operation is used to insert a new document into a collection?

db.collection.create()

db.collection.add()

db.collection.insertOne()

db.collection.updateOne()

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