1. MongoDB is _________________.

A. Object-oriented DBMS

B. Document-oriented DBMS

C. Relational DBMS

D. None of the above

2. MongoDB is a schema-less design.

A. True

B. False

3. JSON stands for _________________.

A. JavaScript Object Naming

B. JavaScript Object Notice

C. JavaScript Object Notation

D. None of the above

4. ‘mongoimport’ command is used for _________________.

A. Batch data insertion

B. Multiple command import

C. Multiple command insertion

D. None of the above

5. ‘$set’ sets the value of _________________.

A. Key

B. Code block

C. Name/value pair

D. None of the above

Answers: 1 (B), 2 (A), 3 (C), 4 (A), 5 (A)

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