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  • 06th Feb, 2023

Take MongoDB Quiz To test your Knowledge 

Practice below the best MongoDB MCQ Questions test that checks your basic knowledge of MongoDB. This MongoDB MCQ Test contains 20+ MongoDB Multiple Choice Questions & Answers. You have to select the right answer to every question to check your final preparation. Apart from this, you can also download the MongoDB MCQ PDF below, completely free.

Also, Read Best MongoDB Interview Questions.

MongoDB MCQ Quiz

1) The MongoDB is written in .................... language.

  • A. C++
  • B.Javascript
  • C.C
  • D.All of the above

2) Which of the foliowing is wrong statement -

  • A. MongoDB supports search by field, range queries, regular expression searches
  • B.MongoDB can store the business subject in the minimal number of documents
  • C.Secondary indices is not available in MongoDB
  • D.All of the above

3) In which year the MongoDB was Initial release?

  • A. 2008
  • B.2009
  • C.2010
  • D.2011

4) A collection and a document in MongoDB is equivalent to............. concepts respectively.

  • A. Table and Column
  • B.Table and Row
  • C.Column and Row
  • D.Database and Table

5) in how much time the MongDB writes are written to the journal?

  • A. 100 s
  • B.60 s
  • C.1 s
  • D.100 ms
Download Free : MongoDB MCQ PDF

6) Does MongoDB supports query joins between collections ?

  • A. Yes
  • B.No

7) what is MongoDB?

  • A. data growth
  • B.document database
  • C.adminCommand
  • D.Combine objects

8) The concatenation of the collection name and database name is called a -

  • A. Namespace
  • B.MongoDB
  • C.sharding
  • D.replica

9) What is the good alternatives to MongoDB?

  • A. Redis & CouchDB
  • B.Cassandra
  • C.Riak & Hbase
  • D.All of the mentioned

10) Which statements is correct about mongoose in MongoDB ?

  • A. it is Java library to connect with MongoDB
  • B.It is used for modeling your application data in node.js
  • C.It is Python library to connect with MongoDB
  • D.It is a PHP library to connect with MongoDB

11) Hidden member is used to support dedicated functions, such as backup or reporting.

  • A. True
  • B.False

12) A collection in MongoDB is a group of ......................

  • A. Databases
  • B.Related documents
  • C.Schema
  • D.Rows

13) Which is not a supported index type in MongoDB?

  • A. TTL Index
  • B.Neospatial
  • C.Unique
  • D.None of These

14) Which of the following is correct option ?

  • A. MongoDB uses XML more in comparison with JSON
  • B.MongoDB is column oriented data store
  • C.MongoDB is a NoSQL database
  • D.None of the above

15) Is MongoDB better than other SQL databases?

  • A. Yes
  • B.No

16) In which format MongoDB represents document structure?

  • A. BSON
  • B..txt
  • C..Docx
  • D.None of these

17) Howmany byte counter in BSON is starting with a random value ?

  • A. 4
  • B.2
  • C.3
  • D.None of the above

18) which field is always the first field in the document.?

  • A. _id
  • B.Ob_id
  • C.id
  • D.None of these

19) The application, that communicates with application MongoDB by way of a client library, is called _________________ .

  • A. Parent
  • B.Driver
  • C.Rank
  • D.None of the above

20) _____________________sorting is not supported by MongoDB.

  • A. collection
  • B.collation
  • C.heap
  • D.none of the mentioned

21) When a relational expression is false, it has the value ________.

  • A. zero
  • B.one

22) In mongodb, there is a similar feature of 'like' expression as like rdbms.

  • A. True
  • B.False

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