MongoDB Skills Assessment Test

10 Questions

Settings
Please wait...
MongoDB Skills Assessment Test

One, it's completely free. Two, it's open-source. Three, it's cross-platform. MongoDB is a NoSQL database program based on JSON-like documents with schemas.


Questions and Answers
  • 1. 
    MongoDB is a__ type of database 
    • A. 

      SQL database

    • B. 

      NoSQL database

    • C. 

      Column database

    • D. 

      Row database

  • 2. 
    When was MongoDB first developed? 
    • A. 

      2005

    • B. 

      2007

    • C. 

      2009

    • D. 

      2011

  • 3. 
    Which of these popular websites uses MongoDB as a backend? 
    • A. 

      Amazon

    • B. 

      Ebay

    • C. 

      Aliexpress

    • D. 

      Yahoo

  • 4. 
    Which of these is not a feature of MongoDB? 
    • A. 

      Extraction

    • B. 

      Indexing

    • C. 

      Replication

    • D. 

      Aggregation

  • 5. 
    How many fields in a BSON can be indexed in MongoDB? 
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      All

  • 6. 
    What type of document storage does MongoDB make use of? 
    • A. 

      DOCX

    • B. 

      JSON

    • C. 

      BSON

    • D. 

      JQUERY

  • 7. 
    Who were the developers of MongoDB? 
    • A. 

      Dwight and Merriman

    • B. 

      Merrimack and Jason

    • C. 

      Sandra and Jason

    • D. 

      Merriman and Zuckerberg

  • 8. 
    What language is used in writing MongoDB?
    • A. 

      C++ , C and Java

    • B. 

      C, Java and PHP 

    • C. 

      Python, Java and HTML

    • D. 

      C++ , C and JavaScript

  • 9. 
    The MongoDB Inc hosts an annual developer conference called__
    • A. 

      MongoDB developers conference

    • B. 

      MongoDBs

    • C. 

      MongoDB world

    • D. 

      MongoDB conference

  • 10. 
    MongoDB is made available for free using the__
    • A. 

      Public Domain License

    • B. 

      GNU Affero General Public License

    • C. 

      Permissive Software License

    • D. 

      Copyleft Software License