MongoDB Basics Quiz Questions

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Question 1

Which of the following is NOT a type of NoSQL database?

• Document-based

• Key-Value

• Graph-based

• Relational

Question 2

What format does MongoDB use to store data?

• XML

• BSON

• CSV

• JSON

Question 3

Which of the following commands is used to check the list of databases in MongoDB shell?

• show databases

• list dbs

• display databases

• db.list()

Question 4

What is the default port for MongoDB server?

• 27017

• 8080

• 5432

• 3306

Question 5

In MongoDB, what is the equivalent of a "table" in relational databases?

• Field

• Document

• Collection

• Index

Question 6

How can you install MongoDB on Windows?

• Using pip install mongodb

• Using MongoDB MSI Installer

• Running npm install mongodb

• Installing via apt-get install mongodb

Question 7

Which MongoDB tool provides a graphical interface for managing databases?

• MongoDB Shell

• MongoDB Compass

• MongoDB CLI

• MongoDB Studio

Question 8

What is the purpose of an ObjectId in MongoDB?

• It ensures unique identifiers for documents

• It acts as a primary key in collections

• It contains timestamp information

• All of the above

Question 9

What is the primary function of MongoDB Atlas?

• To provide a cloud-based MongoDB database service

• To visualize query execution plans

• To act as an alternative to MongoDB Compass

• To perform offline backups of local databases

Question 10

What is BSON in MongoDB?

• A text-based format similar to JSON

• A relational database format

• A binary representation of JSON

• A compressed SQL format

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MongoDB