Smiths Detection Technical Architect Interview Questions and Answers

Program to add a node in binary tree using recursive function.

• Create a function to recursively traverse the tree to find the appropriate position to add the new node.

• Check if the current node is null, if so, create a new node and assign it to the current node.

• If the current node is not null, compare the value of the new node with the current node and move left or right accordingly.

• Repeat the process until the appropria

Kafka Zookeeper plays a crucial role in managing and coordinating Kafka brokers in a distributed system.

• Zookeeper manages configuration information, leader election, and synchronization for Kafka brokers.

• It helps in maintaining the state of the Kafka cluster and ensures fault tolerance.

• Zookeeper stores metadata about Kafka topics, partitions, and replicas.

• It also helps in detecting and recovering from network partition...read more

Design a system monitoring application like Heartbeat in ELK

• Utilize Elasticsearch for storing monitoring data

• Use Logstash for collecting and parsing logs

• Implement Kibana for visualization and monitoring

• Set up Beats for lightweight data shippers