2. How you connect Kafka to spring boot project 3. How Microservices Communicate with eachother 4. How HashMap internally work and how you resolve the collision 5. Reverse a Stack 6. Best time to buy a stock

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Technical interview questions on Kafka, Microservices, HashMap, Stack and Stock

To connect Kafka to Spring Boot project, add Kafka dependencies in pom.xml and configure Kafka properties in application.properties
Microservices communicate with each other through REST APIs or message brokers like Kafka or RabbitMQ
HashMap internally uses an array of buckets to store key-value pairs. Collision is resolved by chaining or open addressing
To reverse a stack, use an auxiliary stack to pop elements from the original stack and push them into the auxiliary stack
Best time to buy a stock is when the price is low and expected to rise in the future

2. How you connect Kafka to spring boot project 3. How Microservices Communicate with eachother 4. How HashMap internally work and how you resolve the collision 5. Reverse a Stack 6. Best time to buy a stock

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