Interview Topics

• Java Basic Interview Questions - Visit - Java Basic Interview Questions
• Access modifiers (public, private, protected and default) in java - Visit - Access Modifiers in Java
• Describe Object, Class, Instance in java
• Methods in object class in java - Visit -Java Interview Questions Part-3
• Write code for equals() and hashcode() in java ? Visit - Rules For Overriding Equal Method
• What is the contract between Hashcode () and equals () method in Java? Visit - Java Interview
• New features in java 8 : Visit - New features in java 8
• Stream API Examples Visit - Stream API Examples
• Java collections framework
• List Visit-List Interface In Java
• Set  Visit - Set Interface In Java
• Map Visit - Map Interface In Java
• Queue Visit - Queue Implementation In Java
• BlockingQueue
• Use of Static / Volatile / Transient / Temporal
• Number Of Ways To Create Object In Java Visit - Number Of Ways To Create Object In Java
• Serialization in java
• Visit - Object Serialization with Inheritance in Java
• Visit - Serialize object to database
• Visit - Serialize Object And Store Into Cache
• Cloning deep and shallow in java
• Comparator Vs Comparable in java Visit - Comparable Vs Comparator In Java
• SOLID Principles in java  Visit - Java Interview
• PIE (Polymorphism, Inheritance. Encapsulation)
• Overloading Vs Overriding in java Visit - Overloading Vs Overriding In Java
• Encapsulation vs Abstraction in java Visit - Abstraction Vs Encapsulation In Java
• Coupling Vs Cohesion in java Visit- Coupling Vs Cohesion In Java
• Aggregation Vs Composition
• Annotation In Java Visit- Annotation In Java
• Enum In Java Visit-Enum In Java
• Exception handling in java - Visit for details - Exception handling in java
• Overriding Exception in java
• Custom Exception handler in spring boot
• Global Exception Handling in spring boot
• Immutable Class - Visit - Immutable Class In Java
• Singleton Class - Visit - Singleton Class In Java
• Visit : Reflection, Serialization and Cloning Prevent in Singleton Pattern
• Singleton Class Vs Singleton scope in spring Visit - Spring Bean Scopes
• Java Memory Model ? Java memory model changes in java 8 ? Visit - Memory Management In Java
• Junit In Java Visit - Junit In Java
• log4j vs slf4j vs logback Visit-Log4j Logger
• Hibernate - Visit - Hibernate
• Hibernate - Architecture
• Hibernate Cache first level and Second level
• Hibernate Query Language
• hibernate Criteria Query
• Hibernate - Native SQL
• Hibernate - Caching
• Hibernate Stored Procedure
• Hibernate Association/Projection in java
• Hibernate Inheritance
• Hibernate - Batch Processin
• Transaction Management - Visit - Transaction Management
• Local Transaction
• Global Transaction
• Distributed Transaction
• Two-Phase Commit (2PC) Protocol
• Three-Phase Commit (3PC) Protocol
• Multithreading : Visit - Multithreading
• Lock API In Concurrency API - Visit - Lock Interface In Concurrency API 
• Executor Framework : Visit - Executor Framework
• ExecutorService and Thread Pools in java - Visit - ExecutorService and Thread Pools in java
• Gang Of Four Design Patterns - Visit - Gang Of Four Design Patterns
• Microservices Design Patterns - Visit - Microservices Design Patterns
• Design Patterns Used In Spring Framework - Visit - Design Patterns Used In Spring Framework
• Design patterns used in hibernate
• Classloader In Java : Visit - Classloader In Java
• Spring Boot Microservices Architecture - Visit - Spring Boot Microservices Architecture
• Spring Data JPA Interface Methods Visit - Spring Data JPA Interface Methods
• Spring Boot Security/Oauth 2.0/JWT/SAMA : Visit-Spring Boot Security
• Spring Boot - RestTemplate Configuration Visit - Spring Boot - RestTemplate Configuration
• Swagger Integration In Spring Boot Application Visit - Swagger Integration In Spring Boot Application
• Spring kafka implementation
• Spring Boot Multiple Database Configuration Example Visit - Spring Boot Multiple Database Configuration Example
• Java Program Coding Interview Questions Visit - Java Program Coding Interview Questions
• Data Structure Interview Questions  Visit - Data Structure Interview Questions
• Statck / Queue /  Linkedlist / Doubly Linkedlist
• Sorting Algorithms - 
• Searching Algorithms - 
• Black pressure implementation in spring boot
• Blue Green Deployment
• Sonarqube code coverage
• Jacoco code coverage
• Maven Build And Release Interview In Java - Visit - Build And Release Interview In Java
• Jenkins / CI /DI  Interview Questions Visit - Jenkins Interview Questions
• Git Commands Visit - Git Commands
• UML Diagram
• Agile Scrum Interview Questions Visit - Agile Scrum Interview Questions
• Roles And Responsibilities Of Technical Lead Visit-Roles And Responsibilities Of Technical Lead
• Technical Lead Interview Questions - Visit for details - Technical Lead Interview Questions
• Improve Performance Of Java Application - Visit - Improve Performance Of Java Application
• How to review code : Visit - Code Review