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Welcome to the Indexes In MongoDB MCQs Page

Dive deep into the fascinating world of Indexes In MongoDB with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Indexes In MongoDB, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of Indexes In MongoDB, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through Indexes In MongoDB. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Indexes In MongoDB. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Indexes In MongoDB MCQs | Page 7 of 10

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Q61.
_______ returns geospatial objects in proximity to a point.

a.

$near

b.

$nearsphere

c.

$geoIntersect

d.

None of the mentioned

Discuss
Answer: (a).$near
Q62.
_________ specifies a geometry in GeoJSON format to geospatial query operators.

a.

$sphere

b.

$geoin

c.

$geometry

d.

All of the mentioned

Discuss
Answer: (c).$geometry
Q63.
Point out the correct statement.

a.

Both 2dsphere and 2d geospatial indexes support $geoWithin

b.

$geoWithin does not require a geospatial index

c.

The $geoWithin operator does not return sorted results

d.

None of the mentioned

Discuss
Answer: (b).$geoWithin does not require a geospatial index
Q64.
_________ returns geospatial objects in proximity to a point on a sphere. Requires a geospatial index.

a.

$near

b.

$nearsphere

c.

$geoIntersect

d.

None of the mentioned

Discuss
Answer: (b).$nearsphere
Q65.
__________ specifies a minimum distance to limit the results of $near and $nearSphere queries.

a.

$center

b.

$maxDistance

c.

$minDistance

d.

All of the mentioned

Discuss
Answer: (c).$minDistance
Q66.
The _________ operator specifies a circle for a $geoWithin query.

a.

$within

b.

$gwithin

c.

$center

d.

All of the mentioned

Discuss
Answer: (c).$center
Q67.
________ index must exist on a field holding coordinates before using any of the geospatial query operators.

a.

Unique

b.

Geospatial

c.

Temporal

d.

All of the mentioned

Discuss
Answer: (b).Geospatial
Q68.
When creating a text index on multiple fields, you can specify the individual fields or you can use wildcard specifier ______

a.

($*)

b.

(**$**)

c.

($**)

d.

None of the mentioned

Discuss
Answer: (c).($**)
Q69.
Point out the wrong statement.

a.

In order to drop a text index, use the index name

b.

The default language associated with the indexed data determines the rules to parse word roots and ignore stop words

c.

To allow for text search on all fields with string content, use the wildcard specifier ($$$) to index all fields that contain string content

d.

None of the mentioned

Discuss
Answer: (c).To allow for text search on all fields with string content, use the wildcard specifier ($$$) to index all fields that contain string content
Q70.
The default language for the indexed data is ________

a.

chinese

b.

english

c.

spanish

d.

none of the mentioned

Discuss
Answer: (b).english
Page 7 of 10

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