1. MongoDB belongs to which category of database?

Relational
sql
NoSql
None of the above

2. MongoDB is

Relational
Hierarchical
Object-oriented
Document Oriented

3. Maximum no of indexes allowed in MongoDB

512
56
1024
126

4. Maximum size of document allowed in MongoDB

12MB
16MB
8MB
512MB

5. What is Maximum Nested Depth for BSON Documents in MongoDB

56
126
100
512

6. Do MongoDB supports joins?

Yes
No

7. In MongoDB, Maximum number of fields allowed in Compound index is

12
24
32
64

8. What is the default port of MongoDB

27017
27018
Both of the above
None of the Above

9. What do you mean by namespace in MongoDB ?

Concatenation of Database and collection names
Database name
Collection name
Concatenation of collection name and document

10. Is MongoDB a good choice for transactions?

Yes
No