Consider the following document:> db.

MongoDB C100DBA Question Answer

Consider the following document:

> db.c.find()

{ "_id" : 12, b : [ 3, 5, 7, 2, 1, -4, 3, 12 ] }

Which of the following queries on the "c" collection will return only the first five elements of the array in the "b"

field? E.g.,

Document you want returned by your query:

{ "_id" : 12, "b" : [ 3, 5, 7, 2, 1 ] >

db.c.find( { > , { b : { $slice : [ 0 , 5 ] } } )

db.c.find( { b : [ 0 , 5 ] > )

db.c.find( { > , { b : { $substr[ 0 , 5 ] > > )

db.c.find( { > , { b : [ 0, 1, 2, 3, 4, 5 ] > )

db.c.find( { > , { b : [ 0 , 5 ] > )

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