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
(a) chunks
(b) files
(c) bson
(d) none of the mentioned
The correct answer is (a) chunks
To elaborate: Each chunk is identified by its unique ObjectId stored in its _id field.