MongoDB Quiz


Play this quiz that will help you to excel in MongoDB certification exams, placements etc. This MongoDB quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This test enables you to assess your knowledge of MongoDB.

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MongoDB MCQs

Practice MongoDB MCQ Questions, which will help you to understand database related concepts.

MongoDB Quiz

Try Free MongoDB Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

MongoDB Quiz

1. Which of the following statement is correct with respect to mongoDB?

MongoDB is a NoSQL Database
MongoDB used XML over JSON for data exchange
MongoDB is not scalable
All of the above

2. Which type is used to store a true/ false value.

Enum
Object
Boolean
Symbol

3. In a replica, one node is primary node that receives?

all write operations
all read operations
all read and write operation
None of the above

4. _________provide the number of times the lock acquisitions encountered deadlocks.

locks.deadlock
lock.deadlockCount
lock.deadlock
locks.deadlockCount

5. How many does collections GridFS use to store files?

1
4
3
2

6. use database_name command will create a new database if it doesn't exist, otherwise it will return the existing database.

Yes
No
Can be yes or no
Can not say

7. To query data from MongoDB collection, you need to use MongoDB ______ method.

select()
find()
show()
All of the above

8. Which of the following is/are feature of mongoDB?

Vertically scalable
Centralised database
c
All of the above

9. In MongoDB, At which level write operations are atomic?

Collection
Document
Field
Row

10. Integer ________ bit depending upon your server.

16
32
64
Both B and C

Results