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. MongoDB ___________ is used to drop a collection from the database.

db.dropCollection()
db.collection.delete()
db.collection.drop()
db.deleteCollection()

2. The update() method updates the values in the existing document.

TRUE
FALSE
Can be true or false
Can not say

3. The default value of default_language Parameter is :

Mongo
DB
Mongod
English

4. The namespace file defaults to ?

4 MB
8 MB
16 MB
32 MB

5. Point out the correct statement

High query rates can exhaust the CPU capacity of the server
Database systems with small data sets and high throughput applications can challenge the capacity of a single server
Smaller data sets exceed the storage capacity of a single machine
None of the above

6. Which command returns a document that provides an overview of the database process's state?

serverStatus 
currentQueue
currentQu
clientStatus

7. In production enviroment , how many sharded clusters have?

2
3
4
5

8. Which of the following checks and repairs errors and inconsistencies in data storage?

repairDatabase
repairedDatabase
recoverDatabase
None of the above

9. find() method will display all the documents in a __________ way.

structured
non-structured
simple
complex

10. What is the type of weights parameter in createIndex()?

Boolean
string
integer
document

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