Q. Point out the correct statement.

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Q. _________ returns geospatial objects in proximity to a point on a sphere. Requires a geospatial index.

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Q. __________ specifies a minimum distance to limit the results of $near and $nearSphere queries.

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Q. The _________ operator specifies a circle for a $geoWithin query.

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Q. ________ index must exist on a field holding coordinates before using any of the geospatial query operators.

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Q. When creating a text index on multiple fields, you can specify the individual fields or you can use wildcard specifier ______

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Q. Point out the wrong statement.

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Q. The default language for the indexed data is ________

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Q. If a collection contains documents or embedded documents that are in different languages, include a field named _______ in the documents.

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Q. Point out the correct statement.

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Q. To use a field with a name other than language, include the ________ option when creating the index.

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Q. The default name for the index consists of each indexed field name concatenated with _______

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Q. To avoid creating an index with a name that exceeds the index name length limit, you can pass the _____ option to the db.collection.createIndex() method.

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Q. The default weight is ____ for the indexed fields.

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Q. For a ______ index, the weight of an indexed field denotes the significance of the field relative to the other indexed fields in terms of the score.

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Q. _________ operations that use an index often have better performance than those that do not use an index.

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Q. Point out the wrong statement.

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Q. A prefix of a _______ index is a subset that consists of one or more keys at the start of the index key pattern.

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Q. Sort operations that do not use an index will abort when they use _______ megabytes of memory.

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Q. Point out the correct statement.

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