Q. Point out the correct statement.

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Q. By default GridFS limits chunk size to ______ k.

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Q. When you query a GridFS store for a file, the _______ will reassemble the chunks as needed.

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Q. Point out the wrong statement.

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Q. MongoDB represents queries as ___________ objects.

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Q. Each document in the __________ collection represents a distinct chunk of a file as represented in the GridFS store.

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Q. GridFS uses a _________ index on the chunks collection for the files_id and n fields.

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Q. The ___ field contains the sequence number of the chunk.

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Q. The GridFS index allows efficient retrieval of __________ using the files_id and n values.

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Q. _________ is a binary serialization format used to store documents and make remote procedure calls in MongoDB.

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Q. Point out the correct statement.

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Q. Which of the following data type is depreciated?

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Q. Each data type has a corresponding number that can be used with the _______ operator to query documents by BSON type.

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Q. Point out the wrong statement.

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Q. There is _________ byte counter in BSON, starting with a random value.

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Q. In the mongo shell, you can access the creation time of the ObjectId, using the ______ method.

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Q. Object_Id is similar to _________ key in Relational Databases.

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Q. Which of the field is reserved for use as a primary key?

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Q. Point out the wrong statement.

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Q. To ensure functioning replication, do not store values that are of the _______ regular expression type in the _id field.

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