IBM Java Developer Interview Questions, Process, and Tips

Q1. What are the advantages of spring boot
Ans. 
Spring Boot provides a simplified way to create stand-alone, production-grade Spring-based Applications.
• Rapid application development

• Embedded server for easy deployment

• Auto-configuration for setting up Spring projects quickly

• Microservices support

• Actuator for monitoring and managing applications
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Q2. Java oops concept and sql questions
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Q1. Questions on the current project
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Q2. Microservices architecture in spring microservices
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Microservices architecture in Spring is a way of designing software applications as a collection of loosely coupled services.
• Microservices architecture breaks down a large application into smaller, independent services that can be developed, deployed, and scaled independently.

• Spring Boot and Spring Cloud are commonly used frameworks for building microservices in Java.

• Each microservice typically has its own database and...read more
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Q1. Difference between hashmap and hash table
Ans. 
HashMap is non-synchronized and allows null values, while HashTable is synchronized and does not allow null values.
• HashMap is non-synchronized, meaning it is not thread-safe, while HashTable is synchronized and thread-safe.

• HashMap allows null values for both keys and values, while HashTable does not allow null keys or values.

• HashMap is generally preferred for non-thread-safe applications, while HashTable is used in mul
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Q2. Static block related questions
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Q3. Arraylist and linkedlist question
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Hacker rank 2 Questions to solve

Q1. Find the middle node in linked list and remove it
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Q2. Stream API Questions
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Q1. Give three date functions?
Ans. 
Three date functions in Java are getDate(), getMonth(), and getYear().
• getDate() - Returns the day of the month represented by this Date object.

• getMonth() - Returns the month represented by this Date object.

• getYear() - Returns the year represented by this Date object.
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Q1. How is your work divided?
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Q1. Expected compensation
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