Which of the following method returns true if the cursor has documents ? Options: A . &nbsphasMethod() B . &nbsphasNext() C . &nbsphasDoc() D . &nbspAll of the mentioned

Which of the following method returns true if the cursor has documents ?

Question

Which of the following method returns true if the cursor has documents ?

Options:

A . hasMethod()

B . hasNext()

C . hasDoc()

D . All of the mentioned

Answer: Option B

hasNext() returns true if the cursor returned by the db.collection.find() query can iterate further to return more documents.

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