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. Each index in MongoDB requires at least _________ of data space.

8KB
16KB
32KB
64KB

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

structured
non-structured
simple
complex

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

TRUE
FALSE
Can be true or false
Can not say

4. ____________ scaling adds more CPU and storage resources to increase capacity.

Horizontal
Vertical
Partition
All of the above

5. Which method deletes multiple (specified) indexes on a collection?

dropIndexes()
dropIndex()
Both A and B can be used
getIndexes()

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

2
3
4
5

7. Which of the following is not a feature for NoSQL databases?

Data can be easily held across multiple servers
Relational Data
Scalability
Faster data access than SQL databases

8. Type of parameter Name is?

String
Integer
Boolean
Array

9. Which of th following expression is used to gets the first document from the source documents according to the grouping?

$addToSet
$first
$push
$last

10. Which of the following setting defines what constitutes a "slow" operation?

fastOpThresholdMs
slowOpThresholdZs
slowOpThresholdMs
slowOpThresholdGs

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