This Quiz contains totally 10 Questions each carry 1 point for you.
1. Which of the following is true about Apache Cassandra?
It is a free and open-source
It has wide column store
It is a distributed
All of the above
Correct!
Wrong!
2. Cassendra Initial release?
2008
2009
2010
2011
Correct!
Wrong!
3. By default, Cassandra uses __________ for cluster communication.
3000
5000
7000
9000
Correct!
Wrong!
4. Cassandra was developed at?
IBM
google
oracle
facebook
Correct!
Wrong!
5. Which of them is a place where data is stored?
Data center
node
ssTable
Bloom filter
Correct!
Wrong!
6. CQL stands for?
Cassandra Query Language
Cluster Query Language
Commit Query Language
Component Query Language
Correct!
Wrong!
7. A __________ is a special column, therefore, it is also a key-value pair, but it stores a map of sub-columns.
column
sub column
super column
key column
Correct!
Wrong!
8. Which method used to close the cluster instance?
close()
void close()
data close()
cassandra close()
Correct!
Wrong!
9. Cassandra has peer-to-peer distributed system across its nodes.
true
false
Can be true or false
cannot say
Correct!
Wrong!
10. Which method builds the cluster with the given contact points?
ResultSet execute()
Session connect()
Cluster.Builder addContactPoint()
Cluster build()
Correct!
Wrong!
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Cassandra-Quiz-1
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