Multiple Choice
Which of the following statements about text searching in MongoDB is false?
A) To xe "MongoDB document database:text search"xe "text search"text search in MongoDB, you must create a xe "MongoDB document database:text index"xe "text index"text index for the collection. This specifies which document field(s) to search.
B) Each text index is defined as a tuple containing the field name to search and the index type ('text_index') .
C) MongoDB's xe "MongoDB document database:wildcard specifier ($**) "xe "wildcard specifier ($**) "wildcard specifier $** indicates that every text field in a document should be indexed for a full-text search.
D) Once an index is defined for a Collection, you can use its count_documents method to count the total number of documents in the collection that contain the specified text.
Correct Answer:

Verified
Correct Answer:
Verified
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