Question

Each document in the __________ collection represents a distinct chunk of a file as represented in the GridFS store.

(a) chunks

(b) files

(c) bson

(d) none of the mentioned

I have been asked this question by my school teacher while I was bunking the class.

My question comes from GridFS in section GridFS, BSON Datatype and Administration Concepts of MongoDB

Answer 1

The correct answer is (a) chunks

To elaborate: Each chunk is identified by its unique ObjectId stored in its _id field.