Allstate Java Spring Boot Developer Interview Questions, Process, and Tips

This is totally based basic java and SQL

Q1. What is the difference between Spring and Spring Boot?
Ans. 
Spring is a framework that provides a comprehensive programming and configuration model for Java applications. Spring Boot is a framework that simplifies the setup and configuration of Spring applications.
• Spring is a larger framework that provides various modules for different functionalities like dependency injection, MVC, security, etc.

• Spring Boot is an opinionated framework that auto-configures the Spring applicatio...read more
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Q2. What is spring Actuator?
Ans. 
Spring Actuator is a tool that provides endpoints to monitor and manage Spring Boot applications.
• Actuator provides health, metrics, info, and other endpoints

• It can be used to monitor and manage the application's health and performance

• Actuator endpoints can be customized and secured using Spring Security

• Examples of endpoints include /health, /metrics, /info, /env, and /shutdown
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Q3. What is the logging in Spring Boot?
Ans. 
Logging in Spring Boot is a feature that allows developers to track and record events and errors that occur during application runtime.
• Spring Boot uses the popular logging framework, Logback, for its logging capabilities.

• Developers can configure logging levels and output formats in the application.properties or application.yml file.

• Logging can be used to track application performance, debug errors, and monitor user act...read more
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Q4. Explain spring security?
Ans. 
Spring Security is a powerful and highly customizable authentication and access-control framework.
• Provides authentication and authorization support for web applications

• Offers a wide range of security features such as password hashing, CSRF protection, and session management

• Can be easily integrated with other Spring frameworks like Spring MVC and Spring Boot

• Supports multiple authentication mechanisms such as form-based,...read more
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