MongoDB Questions and Answers – Introduction to MongoDB

This set of MongoDB Multiple Choice Questions & Answers (MCQs) focuses on “Introduction to MongoDB”.

1. Which of the following language is MongoDB written in?
a) Javascript
b) C
c) C++
d) All of the mentioned
View Answer

2. Point out the correct statement.
a) MongoDB is classified as a NoSQL database
b) MongoDB favours XML format more than JSON
c) MongoDB is column oriented database store
d) All of the mentioned
View Answer

3. Which of the following format is supported by MongoDB?
a) SQL
b) XML
c) BSON
d) All of the mentioned
View Answer

4. MongoDB Queries can return specific fields of documents which also include user-defined __________ functions.
a) Javascript
b) C
c) C++
d) All of the mentioned
View Answer

5. Point out the wrong statement.
a) Secondary indices are not available in MongoDB
b) MongoDB supports search by field, range queries, regular expression searches
c) MongoDB can store the business subject in the minimal number of documents
d) All of the mentioned
View Answer

6. Initial release of MongoDB was in the year?
a) 2000
b) 2005
c) 2009
d) 2011
View Answer

7. MongoDB has been adopted as ________ software by a number of major websites and services.
a) frontend
b) backend
c) proprietary
d) all of the mentioned
View Answer

8. MongoDB is a _________ database that provides high performance, high availability, and easy scalability.
a) graph
b) key value
c) document
d) all of the mentioned
View Answer

9. Dynamic schema in MongoDB makes ____________ easier for applications.
a) inheritance
b) polymorphism
c) encapsulation
d) none of the mentioned
View Answer

10. With ________ MongoDB supports a complete backup solution and full deployment monitoring.
a) MMS
b) AMS
c) CMS
d) DMS
View Answer

Sanfoundry Global Education & Learning Series – MongoDB.

Here’s the list of Best Books in MongoDB.