MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which method builds the cluster with the given contact points? |
| A. | ResultSet execute() |
| B. | Session connect() |
| C. | Cluster build() |
| D. | Cluster.Builder addContactPoint() |
| E. | |
| Answer» D. Cluster.Builder addContactPoint() | |
| 2. |
Cassandra has peer-to-peer distributed system across its nodes. |
| A. | TRUE |
| B. | FALSE |
| C. | Can be true or false |
| D. | Can not say |
| Answer» B. FALSE | |
| 3. |
Which method used to close the cluster instance? |
| A. | close() |
| B. | void close() |
| C. | data close() |
| D. | cassendra close() |
| Answer» C. data close() | |
| 4. |
A __________ is a special column, therefore, it is also a key-value pair, but it stores a map of sub-columns. |
| A. | sub column |
| B. | key column |
| C. | super column |
| D. | column |
| Answer» D. column | |
| 5. |
CQL stands for? |
| A. | Cassandra Query Language |
| B. | Cluster Query Language |
| C. | Commit Query Language |
| D. | Component Query Language |
| Answer» B. Cluster Query Language | |
| 6. |
Which of them is a place where data is stored? |
| A. | Data center |
| B. | SSTable |
| C. | Bloom filter |
| D. | Node |
| Answer» E. | |
| 7. |
Cassandra was developed at? |
| A. | IBM |
| B. | |
| C. | |
| D. | Oracle |
| Answer» C. Google | |
| 8. |
By default, Cassandra uses __________ for cluster communication. |
| A. | 3000 |
| B. | 5000 |
| C. | 7000 |
| D. | 9000 |
| Answer» D. 9000 | |
| 9. |
Cassendra Initial release? |
| A. | 2008 |
| B. | 2009 |
| C. | 2010 |
| D. | 2011 |
| Answer» B. 2009 | |
| 10. |
Which of the following is true about Apache Cassandra? |
| A. | Apache Cassandra is a free and open-source |
| B. | Apache Cassandra is a distributed |
| C. | Apache Cassandra has wide column store |
| D. | All of the above |
| Answer» E. | |