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The .NET framework is a software framework developed by Microsoft that provides a large library of pre-coded solutions to common programming problems.
Developed by Microsoft
Provides a large library of pre-coded solutions
Supports multiple programming languages like C#, VB.NET, F#
Used for building various types of applications including web, desktop, mobile
Consists of Common Language Runtime (CLR) and Base Class Library (
I applied via Recruitment Consulltant and was interviewed in Nov 2023. There was 1 interview round.
I was interviewed in Dec 2021.
Designing microservices architecture involves breaking down a monolithic application into smaller, independent services.
Identify business capabilities and define services around them
Use API gateways for routing and load balancing
Implement service discovery and registration
Ensure fault tolerance and scalability
Use event-driven architecture for communication between services
Implement distributed transactions using Saga p...
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I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
Non functional requirements are criteria that specify how a system should behave, rather than what it should do.
Performance - system should respond within 2 seconds for all user interactions
Scalability - system should be able to handle 1000 concurrent users
Reliability - system should have a 99.99% uptime
Security - system should encrypt all sensitive data
Usability - system should have a user-friendly interface
Improve legacy app performance by optimizing code, implementing caching, and scaling resources.
Optimize code by identifying and removing bottlenecks
Implement caching to reduce database calls and improve response time
Scale resources by using containers or serverless architecture
Use asynchronous processing for long-running tasks
Upgrade hardware or infrastructure if necessary
Security in microservices involves implementing authentication, authorization, encryption, and monitoring to protect data and services.
Implement authentication and authorization mechanisms to control access to microservices.
Use encryption to secure communication between microservices and external clients.
Implement monitoring and logging to detect and respond to security incidents.
Consider using API gateways for central...
Microservices architecture for a wealth management app involves breaking down the application into smaller, independent services.
Each microservice focuses on a specific business function, such as client onboarding, portfolio management, or reporting.
Services communicate through APIs, allowing for flexibility and scalability.
Each microservice can be developed, deployed, and scaled independently, leading to faster develo...
posted on 28 Jul 2023
I was interviewed in Jun 2023.
posted on 5 Dec 2023
I applied via Naukri.com and was interviewed in Jun 2023. There were 4 interview rounds.
To crack Hexaware interview you need to have good technical knowledge and code writing ability is must.
I applied via Naukri.com and was interviewed before Apr 2023. There were 2 interview rounds.
Virtual DOM is a lightweight copy of the actual DOM in React, used for efficient updates.
Virtual DOM is a concept where a lightweight copy of the actual DOM is created in memory.
When changes are made to the virtual DOM, React compares it with the actual DOM to identify the minimal number of updates needed.
This process helps in optimizing performance by reducing the number of actual DOM manipulations.
Example: When a use...
Implementing passwordless system involves using alternative authentication methods.
Use email or SMS verification codes
Implement biometric authentication
Utilize hardware security keys
Implement OAuth or OpenID Connect for single sign-on
Leverage FIDO2 standards for passwordless authentication
To create a cookieless system, use alternative methods like local storage or URL parameters for tracking user data.
Use local storage to store user data on the client side
Utilize URL parameters to pass data between pages
Implement server-side session management for user authentication
Consider using JSON Web Tokens (JWT) for secure data transmission
S.O.L.I.D principles are a set of five design principles in object-oriented programming to make software designs more understandable, flexible, and maintainable.
Single Responsibility Principle (SRP) - A class should have only one reason to change.
Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.
Liskov Substitution Principle (LSP) - Objects of a superclass should b...
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