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The project follows a microservices architecture with a front-end client and multiple back-end services.
Front-end client built with ReactJS
Back-end services built with NodeJS and deployed on AWS Lambda
Services communicate with each other using REST APIs
Data stored in MongoDB Atlas
Authentication and authorization handled by AWS Cognito
Continuous integration and deployment using CircleCI
Top trending discussions
posted on 10 Nov 2024
There were simple aptitude questions and core java MCQS
OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object).
Inheritance: Ability of a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding th...
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Allows a class to inherit attributes and methods from another class
Promotes code reusability and reduces redundancy
Creates a parent-child relationship between classes
Derived class can override or extend the functionality of the base class
Example: Class 'Car' can inherit from class 'Vehicle' and inh...
posted on 28 Oct 2024
Basic coding along with general aptitude
OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs focuses on creating objects that interact with each other to solve a problem
Encapsulation: Objects encapsulate data and behavior. Example: Car object with properties like color and methods like start()
Inheritance: Objects can inherit attributes and methods from other objects. Example: Anima...
Data structures are ways to organize and store data efficiently in a computer.
Data structures are used to store and organize data in a way that makes it easy to access and manipulate.
Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
For example, an array is a data structure that stores a collection of elements in a contiguous block of memory.
A linked list is a data structure wh...
I applied via Naukri.com
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
Functional testing is a type of software testing that verifies the functionality of a system, while regression testing is retesting the modified parts of the system to ensure that existing functionalities are not affected.
Functional testing checks if the software meets the specified requirements and functions as expected.
Regression testing is performed to ensure that changes or modifications in the software do not intr...
I applied via LinkedIn and was interviewed in Feb 2023. There were 4 interview rounds.
About java and c++. There is a discussion of advantagea and features of java and c++
In second round there was aptitude, verbal and coding questions
based on 2 reviews
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