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Welcome to the MongoDb Datatypes MCQs Page

Dive deep into the fascinating world of MongoDb Datatypes with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of MongoDb Datatypes, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of MongoDb Datatypes, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through MongoDb Datatypes. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of MongoDb Datatypes. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

MongoDb Datatypes MCQs | Page 3 of 4

Q21.
To ensure functioning replication, do not store values that are of the _______ regular expression type in the _id field.
Discuss
Answer: (d).None of the mentioned
Q22.
The ______ field is always the first field in the document.
Discuss
Answer: (a)._id
Q23.
__________ returns the JavaScript representation in the form of a string literal.
Discuss
Answer: (b).toString()
Q24.
Which of the following query is used to generate a new ObjectId, use the ObjectId() constructor with no argument?
Discuss
Answer: (c).x = ObjectId()
Q25.
The __________ JavaScript shell and the MongoDB language drivers translate between BSON and the language-specific document representation.
Discuss
Answer: (b).mongo
Discuss
Answer: (a).MongoDB stores chunks on disk in the XML serialization format
Q27.
BSON is a binary representation of ________ documents.
Discuss
Answer: (a).JSON
Q28.
MongoDB documents are composed of field-and-value pairs and have the following structure?
Discuss
Answer: (c).field1: value1
Discuss
Answer: (c).The maximum BSON document size is 16 megabytes
Q30.
To store documents larger than the maximum size, MongoDB provides the _______ API.
Discuss
Answer: (c).GridFS
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