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. The maximum value of weights parameter is:

999
9999
99999
99

2. Does we need to use "use database_name" before dropping database?

Yes
No
Can be yes or no
Can not say

3. MongoDB ___________ command is used to drop a existing database.

db.drop()
db.dropDatabase()
db.deleteDatabase()
db.delete()

4. The default value of background Parameter is :

TRUE
FALSE
0
1

5. ______________ is the process of storing data records across multiple machines and it is MongoDB's approach to meeting the demands of data growth

Sharding
Config Servers
Query Routers
Projection

6. Collection is a group of MongoDB ___________?

Database
Document
Field
None of the above

7. The limit on the number of namespaces depend on the ?

<database>.ns size
<document>.ns size
<field>.ns size
<row>.ns size

8. What will be mongodb output when we use "use mydb" command?

created db mydb
new db mydb
switched to db mydb
None of the above

9. If MongoDB can use an index scan to obtain the requested sort order, the result will not include a SORT stage

TRUE
FALSE
Can be true or false
Can not say

10. Replication is not used for?

keep your data safe
Low availability of data
Disaster recovery
Read scaling

Results