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MongoDB Practice Test
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Avg score: 87% Most missed: “Instead of Primary Key mongoDB use?”

MongoDB is a source-available cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with optional schemas.

MongoDB Practice Test
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10 Questions

1. Which of the following true about mongoDB?
2. Which of the following statement is correct with respect to mongoDB?
3. Which of the following represent column in mongoDB?
4. Which of the following is/are feature of mongoDB?
5. Instead of Primary Key mongoDB use?
6. A developer want to develop a database for LFC system where the data stored is mostly in similar manner. Which database should use?
7. The system generated _id field is?
8. Collection is a group of MongoDB ___________?
9. Which of the following is not a feature for NoSQL databases?
10. Documents in the same collection do not need to have the same set of fields or structure, and common fields in a collection's documents may hold different types of data is known as ?

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