Infosys Interview Questions, Process, and Tips

Explanation of Spring annotations and MVC workflow

• Spring annotations are used to simplify the configuration of Spring applications

• MVC workflow involves the flow of requests from the client to the server and back

• Annotations like @Controller, @RequestMapping, and @ResponseBody are used in MVC to handle requests and responses

• MVC workflow involves the Model, View, and Controller components

• The Model represents the data, the...read more

Static variables are variables that belong to the class itself, rather than an instance of the class.

• Static variables are declared using the 'static' keyword.

• They are shared among all instances of the class.

• They can be accessed without creating an object of the class.

• Static variables are initialized only once, at the start of the program.

• They are useful for storing data that is common to all instances of a class.

Answering questions related to Actuator, Dependency Injection, changing embedded server in Spring Boot, and permutation of string.

• Actuator is a Spring Boot feature that provides endpoints for monitoring and managing the application.

• Dependency Injection is a design pattern that allows objects to be created with their dependencies injected from outside.

• To change the embedded server in Spring Boot, you can exclude the def...read more