MCQOPTIONS
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MCQOPTIONS
This section includes 212 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 201. |
________ stores are used to store information about networks, such as social connections. |
| A. | Key-value |
| B. | Wide-column |
| C. | Document |
| D. | Graph |
| Answer» E. | |
| 202. |
MongoDB supports fixed-size collections called ____________ collections. |
| A. | primary |
| B. | secondary |
| C. | capped |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 203. |
Which of the following are the simplest NoSQL databases? |
| A. | Key-value |
| B. | Wide-column |
| C. | Document |
| D. | All of the mentioned |
| Answer» B. Wide-column | |
| 204. |
Most NoSQL databases support automatic __________ meaning that you get high availability and disaster recovery. |
| A. | processing |
| B. | scalability |
| C. | replication |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 205. |
MongoDB can be used as a ____________ taking advantage of load balancing and data replication features over multiple machines for storing files. |
| A. | AMS |
| B. | CMS |
| C. | File system |
| D. | None of the mentioned |
| Answer» B. CMS | |
| 206. |
MongoDB provides high ____________ with replica sets. |
| A. | performance |
| B. | availability |
| C. | scalability |
| D. | none of the mentioned |
| Answer» C. scalability | |
| 207. |
Initial release of MongoDB was in the year? |
| A. | 2000 |
| B. | 2005 |
| C. | 2009 |
| D. | 2011 |
| Answer» D. 2011 | |
| 208. |
With ________ MongoDB supports a complete backup solution and full deployment monitoring. |
| A. | MMS |
| B. | AMS |
| C. | CMS |
| D. | DMS |
| Answer» B. AMS | |
| 209. |
Dynamic schema in MongoDB makes ____________ easier for applications. |
| A. | inheritance |
| B. | polymorphism |
| C. | encapsulation |
| D. | none of the mentioned |
| Answer» C. encapsulation | |
| 210. |
MongoDB is a _________ database that provides high performance, high availability, and easy scalability. |
| A. | graph |
| B. | key value |
| C. | document |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 211. |
Which of the following format is supported by MongoDB? |
| A. | SQL |
| B. | XML |
| C. | BSON |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 212. |
Which of the following language is MongoDB written in? |
| A. | Javascript |
| B. | C |
| C. | C++ |
| D. | All of the mentioned |
| Answer» E. | |