Design of Zookeeper

____________ is a distributed publish- subscribe system.
 

_____________ is a distributed indexer that uses Zoo- Keeper for coordination, and it is an example of a non- Yahoo! application.

Election in Zookeeper Uses a variant of Paxos called _____________

List the types of running modes in Zookeeper architecture

In zookeeper, ephermal node can be deleted if the session in which the node was created
has disconnected. True or False

ZooKeeper allows distributed processes to coordinate with each other through registers, known as_____________________

Zookeeper is used for 

When two processes are competing with each other causing data corruption, it
is called _____________

is a replicated service that holds the metadata of
distributed applications.