Exit MongoDB Pre Test Default Section Question Title * 1. Which of the following correctly describes the MongoDB Database style? Graph style Document Style Key/Value Style Column Style Do Not Know Question Title * 2. Which format does MongoDB use to store data? Black-Red Trees JSON formatted strings Graph connected nodes Hash Table Linked lists Do not know Question Title * 3. Which of these is equivalent to a traditional Database Table? Collection Document Link Type Do not know Question Title * 4. Which of the following commands is the MongoDB primary key field? Any field you designate _key _objectId _id Do not know Question Title * 5. MongoDB is case sensitive True False Do not know Question Title * 6. What is the MongoDB command to find a record? query locate find select Do not know Question Title * 7. MongoDB uses BSON to as an internal storage format True False Do not know Question Title * 8. Which of the following is a valid Date format for MongoDB? 1970-04-24 24th April 1970 Fri, 24 Apr 1970 All are valid formats Do not know Question Title * 9. MongoDB supports a decimal data type True False Do not know Question Title * 10. What records will be returned by a query with these parameters? {"a_non_existent_field" : null} No records will be returned All records will be returned The first record will be returned The first 20 records will be returned Do not know Done