Latest MongoDB Quiz – An Excellent Way to Analyse Your Skills

After learning all the MongoDB tutorials, its time to test your MongoDB skills. This free MongoDB Quiz will help you to prepare for the MongoDB interview.

MongoDB Quiz is not just a test but is a parameter that will measure your knowledge and capabilities, which is designed for you especially. So, before taking this advanced MongoDB assessment test, if you want to revise your basics refer to our MongoDB tutorial series.

So, are you ready to take this latest MongoDB quiz?

Latest MongoDB Quiz

Advanced MongoDB Quiz

Best of Luck!

Q.1 Which one is best to explain about MongoDB processes?

Correct! Wrong!

Q.2 With which storage engine does MongoDB uses memory mapped files to store data?

Correct! Wrong!

Q.3 What will be the output - 
db.posts.find( { likes : { $gt : 200 }, likes : { $lt : 400 } } );

Correct! Wrong!

Q.4 Which statement is correct:

Correct! Wrong!

Q.5 Indexes supported by MongoDB:

Correct! Wrong!

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Q.6 Which of the following can provide an insight of MongoDB’s memory usage?

Correct! Wrong!

Q.7 What is the output of the following query:
db.posts.aggregate( [ { $group: { _id: "$author", x: { $sum: $likes } } } ] )

Correct! Wrong!

Q.8 Which field provides the amount of resident memory in use?

Correct! Wrong!

Q.9 Which operator can reverse the effects of a double unwind operation?

Correct! Wrong!

Q.10 Choose the wrong statement:

Correct! Wrong!

Q.11 The maximum size of a MongoDB document is

Correct! Wrong!

Q.12 What option is used with update command so that a new document gets created if no matching document is found based on the query condition?

Correct! Wrong!

Hope, you scored good marks in this MongoDB Quiz, please try our next MongoDB Test for more practice. If you have query or doubt, feel free to share with us!

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