1. |
MongoDB Queries can return specific fields of documents which also include user-defined __________ functions.
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Answer:
Option (a) |
2. |
The initial release of MongoDB was in the year?
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Answer:
Option (c) |
3. |
MongoDB has been adopted as ________ software by a number of major websites and services.
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Answer:
Option (b) |
4. |
Dynamic schema in MongoDB makes ____________ easier for applications.
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Answer:
Option (b) |
5. |
With ________ MongoDB supports a complete backup solution and full deployment monitoring.
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Answer:
Option (a) |
6. |
MongoDB supports fixed-size collections called ____________ collections.
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Answer:
Option (c) |
7. |
MongoDB uses a ____________ lock that allows concurrent read access to a database but exclusive write access to a single write operation.
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Answer:
Option (b) |
8. |
Which of the following sorting is not supported by MongoDB?
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Answer:
Option (a) |
9. |
Most NoSQL databases support automatic __________ meaning that you get high availability and disaster recovery.
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Answer:
Option (c) |
10. |
__________ is a part of the standard MongoDB distribution and provides a full JavaScript environment.
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Answer:
Option (c) |