ValueMomentum Interview Questions, Process, and Tips

Q1. What is Dependency injection
Ans. 
Dependency injection is a design pattern that allows objects to receive dependencies rather than creating them internally.
• Dependency injection separates the creation of an object from its dependencies.

• It makes code more modular and testable.

• There are three types of dependency injection: constructor injection, setter injection, and interface injection.

• Example: Instead of creating a database connection object inside a cl...read more
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Q2. What is Microservices ? Can mcroservice use same Database.
Ans. 
Microservices are small, independent services that work together to form a larger application. They can use the same database.
• Microservices are a way of breaking down a large application into smaller, more manageable pieces.

• Each microservice is responsible for a specific task or function.

• Microservices communicate with each other through APIs.

• They can use the same database, but it's generally recommended to use separate...read more
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Q3. How does Authentication in Web API works? What are the dirrent endpoints you will use /? What Http verbs you will use.
Ans. 
Authentication in Web API involves using endpoints and HTTP verbs to verify user identity.
• Authentication is the process of verifying user identity before granting access to resources

• Web API uses endpoints such as /login and /register to handle authentication requests

• HTTP verbs such as POST and GET are used to send and receive authentication data

• Authentication can be implemented using various methods such as OAuth, JWT,
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Q1. As an Architect what steps you will take for an application to move to Azure?
Ans. 
As an Architect, I will follow these steps to move an application to Azure.
• Assess the application's compatibility with Azure

• Choose the appropriate Azure services for the application

• Migrate the application data to Azure

• Re-architect the application if necessary

• Test the application thoroughly after migration
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Q2. What are things to consider for an appliaction to move to Azure ?
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Considerations for moving an application to Azure
• Assess application compatibility with Azure

• Evaluate cost and pricing options

• Determine data storage and security requirements

• Plan for migration and downtime

• Consider scalability and performance needs
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2 coding questions from java

Just a minute round

Q1. Coding,Java questions
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Q1. Interpersonal skills
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Java + .NET related coding test conducting to know the candidate's capabilities in relevant stream

Q1. Good with communication and good with technical skills
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Q2. What is oops and categorize them clearly
Ans. 
Object-oriented programming (OOP) is a programming paradigm that uses objects to represent and manipulate data.
• OOP is based on the concept of classes and objects.

• It provides features like encapsulation, inheritance, and polymorphism.

• There are four main principles of OOP: abstraction, encapsulation, inheritance, and polymorphism.

• Abstraction allows hiding unnecessary details and exposing only essential features.

• Encapsula...read more
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Q1. What is your expected salary and when you are going to join
Ans. 
I am open to discussing salary based on the market rate and my skills. I can join within a month.
• I am flexible with my salary expectations and open to discussing it based on the market rate and my skills.

• I am available to join within a month.

• I am excited about the opportunity and eager to contribute to the team.
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Q1. Oops Java and basic project questions
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Q1. Roles and responsibilities
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Q2. Challenges faced in job
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Q1. About work experience
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Q1. Explain oops concepts?
Ans. 
OOPs concepts refer to Object-Oriented Programming principles like Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation detail
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