Test your MongoDB knowledge with this 30-minute quiz! Covering fundamental to advanced concepts, this quiz features 30 multiple-choice questions that will challenge your understanding of MongoDB, including data modeling, querying, indexing, and overall database management. Perfect for interview preparation and skill enhancement.

0 votes, 0 avg
9

You have 30 minutes to complete the quiz. The timer will start when you click the 'Start Quiz' button. Please ensure you are ready before beginning.

Time is up! Your quiz has ended. Your responses have been submitted automatically.


30 Minutes MongoDB Quiz Test Online

Test your MongoDB knowledge with this 30-minute quiz! Covering fundamental to advanced concepts, this quiz features 30 multiple-choice questions that will challenge your understanding of MongoDB, including data modeling, querying, indexing, and overall database management. Perfect for interview preparation and skill enhancement.

1 / 30

1. Which MongoDB feature prevents large write operations from overwhelming the database?

2 / 30

2. Which feature of MongoDB is responsible for distributing data across multiple servers?

3 / 30

3. What does the $lookup stage in aggregation do?

4 / 30

4. Which type of geospatial index does MongoDB support?

5 / 30

5. What is the purpose of Time-series Collections in MongoDB?

6 / 30

6. What is the purpose of the MongoDB aggregation pipeline?

7 / 30

7. What is the role of the mongos process in MongoDB sharding?

8 / 30

8. What is the purpose of the db.revokeRolesFromUser() command?

9 / 30

9. Which operator checks if a field exists in a document?

10 / 30

10. What is the default collation for indexes in MongoDB?

11 / 30

11. What is the purpose of secondary indexes?

12 / 30

12. How can sharding improve MongoDB performance?

13 / 30

13. How do indexes affect write performance in MongoDB?

14 / 30

14. Which MongoDB feature allows real-time data updates across related documents?

15 / 30

15. Which of the following is the best practice for queries that filter on multiple fields?

16 / 30

16. Which node in a replica set handles all write operations?

17 / 30

17. Which command is used to create a user in MongoDB?

18 / 30

18. What is the correct order of stages in the aggregation pipeline?

19 / 30

19. What is the $expr operator used for in an aggregation pipeline?

20 / 30

20. What is the role of an arbiter in a replica set?

21 / 30

21. Which of the following is true about MongoDB Transactions?

22 / 30

22. Which stage limits the number of documents in an aggregation pipeline?

23 / 30

23. What is the default identifier for every MongoDB document?

24 / 30

24. What is the purpose of the db.changeUserPassword() command?

25 / 30

25. Which MongoDB tool provides a cloud backup and recovery solution?

26 / 30

26. What is the role of config servers in MongoDB sharding?

27 / 30

27. Which of the following is true about hashed sharding?

28 / 30

28. What does the mongostat command display?

29 / 30

29. Which feature of MongoDB is responsible for distributing data across multiple servers?

30 / 30

30. Which of the following is true about a shard in MongoDB?

Your score is

The average score is 33%

Share it with your friends!

LinkedIn Facebook
0%

Rate Your Experience!

Thank you for your feedback! We appreciate your input.