Dxe Technologies Interview Questions and Answers

A class is a blueprint or template for creating objects in object-oriented programming.

• A class defines the properties and behaviors that an object will have.

• An object is an instance of a class.

• Classes and objects are fundamental concepts in object-oriented programming.

• Classes can have attributes (variables) and methods (functions).

• Objects can interact with each other by invoking methods on other objects.

Oops concept refers to Object-Oriented Programming concepts that help in organizing and structuring code.

• Encapsulation: Bundling data and methods together in a class.

• Inheritance: Creating new classes from existing classes.

• Polymorphism: Ability of an object to take on many forms.

• Abstraction: Hiding unnecessary details and exposing only essential features.

Platform independence refers to the ability of software or systems to run on different platforms or operating systems.

• Platform independent software can be executed on multiple operating systems without any modifications.

• It allows users to switch between different platforms without affecting the functionality of the software.

• Platform independence is achieved through the use of programming languages, frameworks, or virtu...read more

Developed a web-based inventory management system for a retail company

• Utilized Java and Spring framework for backend development

• Implemented responsive design using HTML, CSS, and JavaScript for frontend

• Integrated with third-party APIs for payment processing and order tracking