Understanding MongoDB Basics: Beginner-Level Quiz

MongoDB Basics

This quiz will help you gauge your grasp of MongoDB's fundamental operations, its document-based structure, and its advantages in terms of performance and flexibility. Whether you are just starting with MongoDB or preparing for an interview, this quiz will provide a solid review of essential MongoDB concepts. Let's Begin!

1 / 20

Point out the correct statement.

MongoDB favours XML format more than JSON

MongoDB is column oriented database store

MongoDB is classified as a NoSQL database

All of the mentioned

2 / 20

Which of the following statements is wrong?

Secondary indices are not available in MongoDB

MongoDB can store the business subject in the minimal number of documents

MongoDB supports search by field, range queries, regular expression searches

All of the mentioned

3 / 20

The initial release of MongoDB was in the year?

2011

2009

2000

2005

4 / 20

Database_name is a MongoDB command is used for ______.

Creating a Collection

Dropping Databases

Database Creation

All of the mentioned above

5 / 20

A ______ in MongoDB is a group of documents. If a document is the MongoDB analog of a row in a relational database, then a collection can be thought of as the analog to a table.

table

column

collection

trigger

6 / 20

The document structure is more in line with how developers construct their ___.

Classes and objects

Tables and relations

Network and security

None of the above

7 / 20

MongoDB enables access control by default. True or False?

True

False

8 / 20

MongoDB has been adopted as ________ software by a number of major websites and services.

proprietary

frontend

backend

all of the mentioned

9 / 20

NoSQL is not a _______.

Network database

Relational database

Communication set

None of the mentioned above

10 / 20

With ________ MongoDB supports a complete backup solution and full deployment monitoring.

AMS

DMS

CMS

MMS

11 / 20

MongoDB employs Role-Based Access Control (RBAC) to govern access to a MongoDB system. True or False?

True

False

12 / 20

Which of the following format is supported by MongoDB?

BSON

XML

SQL

All of the mentioned

13 / 20

Dynamic schema in MongoDB makes ____________ easier for applications.

inheritance

encapsulation

polymorphism

none of the mentioned

14 / 20

In MongoDB, db.dropDatabase () is used for ___.

Database Creation

Creating a Collection

Dropping Databases

None of the mentioned above

15 / 20

Aggregation operations in MongoDB ___ values from multiple documents.

Set

Data set

Group

None of the mentioned above

16 / 20

The field is a name-value pair in a ______.

Table

Attribute

Document

None of the mentioned above

17 / 20

MongoDB is a _________ database that provides high performance, high availability, and easy scalability.

key value

graph

document

all of the mentioned

18 / 20

Amongst which of the following is/are true about the authentication ___.

It is a process of verifying network

It is a process of verifying the database

It is a process of verifying the identity of a client

None of the mentioned above

19 / 20

In MongoDB command, the ___ utility provides a quick overview of the status of a currently running mongod or mongos instance.

mongostat

mongoexport

None of the mentioned above

20 / 20

MongoDB was first developed by ___ Software in 2007.

10gen

12gen

9gen

All of the mentioned above

Your score is

The average score is 30%

Understanding MongoDB basics covers the fundamental concepts of MongoDB, a NoSQL database that stores data in flexible, JSON-like documents.

This topic introduces key concepts such as collections, documents, CRUD operations (Create, Read, Update, Delete), and how data is organized and queried.

This quiz is designed for beginners and will test your foundational knowledge of MongoDB.

Best of luck!