Hexagon Software Engineer Interview Questions and Answers for Experienced

Answering questions related to REST API, Spring MVC, Spring Boot, abstract class, and interfaces.

• REST API is a set of rules for building web services. It uses HTTP methods to access resources.

• Spring MVC is a framework for building web applications using the Model-View-Controller architecture.

• Spring Boot is a framework for building standalone, production-grade Spring-based applications.

• An abstract class is a class that ...read more

++I is a pre-increment operator that increments the value of I before using it, while I++ is a post-increment operator that increments the value of I after using it.

• ++I increments the value of I and then uses the updated value in the expression.

• I++ uses the current value of I in the expression and then increments it.

• Both operators can be used with variables, arrays, or pointers.

Functions are blocks of code that perform specific tasks in software.

• Functions can be used to perform calculations, manipulate data, and control program flow.

• Examples of functions include print(), sort(), and strlen().

• Functions can be built-in to programming languages or created by the programmer.

• Functions can also be organized into libraries or modules for reuse in multiple programs.

Applications are created by designing, coding, testing, and deploying software using programming languages and development tools.

• Design the application by identifying user requirements and creating a plan

• Write code using programming languages such as Java, Python, or C++

• Test the application to ensure it functions correctly and meets user requirements

• Deploy the application to a server or cloud platform for users to acce...read more