Indexing Methods MCQ

Test your knowledge with important Indexing Methods MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Indexing Methods MCQs on Bissoy. Bissoy App

• ________ returns a document only once for a geospatial query even if the document matches the query multiple times.
  ক

  $uniqueDocs

  খ

  $unique

  গ

  $Docs

  ঘ

  All of the mentioned
• Only the ______ geospatial index supports the $polygon operator.
  ক

  1dsphere

  খ

  2d

  গ

  3d

  ঘ

  None of the mentioned
• _________ specifies a polygon for a geospatial $geoWithin query on legacy coordinate pairs.
  ক

  $rect

  খ

  $polygon

  গ

  $poly

  ঘ

  All of the mentioned
• Applications can use _________ without having a geospatial index.
  ক

  $center

  খ

  $centre

  গ

  $radii

  ঘ

  $centersphere
• When used with the $box operator, _________ returns documents based on grid coordinates and does not query for GeoJSON shapes.
  ক

  $geoNear

  খ

  $geoWithin

  গ

  $geoRear

  ঘ

  All of the mentioned
• _________ defines a circle for a geospatial query that uses spherical geometry.
  ক

  $center

  খ

  $centre

  গ

  $radii

  ঘ

  $centersphere
• __________ query calculates distances using flat (planar) geometry.
  ক

  $center

  খ

  $centre

  গ

  $radii

  ঘ

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