HerKey Software Developer Interview Questions and Answers

Q1. What is your basic knowledge of Web Forms, ASP.NET, .NET Core, and SQL Server?
Ans. 
I have a strong understanding of Web Forms, ASP.NET, .NET Core, and SQL Server.
• Proficient in creating web forms using ASP.NET

• Experience with .NET Core for building modern web applications

• Skilled in working with SQL Server for database management

• Knowledge of integrating ASP.NET with SQL Server for data-driven applications
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Q1. How does dependency injection work in spring boot
Ans. 
Dependency injection in Spring Boot allows objects to be injected into a class, reducing tight coupling and improving flexibility.
• In Spring Boot, dependency injection is achieved through the use of @Autowired annotation.

• Dependencies are injected into a class by Spring framework at runtime.

• It helps in achieving loose coupling between classes and promotes easier testing.

• Example: @Autowired private UserService userService
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Q1. What is the role of @rest controller
Ans. 
The @RestController annotation in Spring Boot is used to define a RESTful web service endpoint.
• Used to create RESTful web services in Spring Boot

• Maps HTTP requests to handler methods

• Returns data in JSON or XML format

• Example: @RestController public class UserController { @GetMapping("/users") public List<User> getAllUsers() { return userService.getAllUsers(); }
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Q1. Explain the use of @Request mapping
Ans. 
The @RequestMapping annotation is used in Spring MVC to map web requests to specific handler methods.
• Used to map HTTP requests to specific controller methods

• Can specify the HTTP method, URL path, and other parameters

• Helps in routing requests to the appropriate controller method

• Example: @RequestMapping(value = "/hello", method = RequestMethod.GET)
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Q1. Methodologies in Agile .
Ans. 
Agile methodologies focus on iterative development, collaboration, and flexibility.
• Agile methodologies include Scrum, Kanban, and Extreme Programming (XP).

• Scrum involves sprints, daily stand-up meetings, and a product backlog.

• Kanban focuses on visualizing work, limiting work in progress, and continuous delivery.

• Extreme Programming (XP) emphasizes coding standards, pair programming, and test-driven development.
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Q2. How do you manage requirement changes.
Ans. 
I manage requirement changes by documenting them, analyzing impact, communicating with stakeholders, and updating project plans.
• Document all requirement changes in a centralized system

• Analyze the impact of the changes on project scope, timeline, and budget

• Communicate changes to stakeholders and seek their approval

• Update project plans and documentation accordingly

• Ensure all team members are aware of the changes and thei
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Q1. What the education and assessment.
Ans. 
Education and assessment are crucial for measuring knowledge and skills.
• Education provides the foundation for learning and acquiring knowledge and skills.

• Assessment measures the level of understanding and mastery of the subject matter.

• Effective education and assessment methods can lead to better learning outcomes and improved performance.

• Examples of assessment methods include exams, quizzes, projects, and presentations
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Q2. Tell me about your self?
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Q1. Good process in nr consulting
Ans. 
Good process in NR consulting involves thorough analysis, clear communication, effective problem-solving, and continuous improvement.
• Thoroughly analyze the client's needs and current situation

• Communicate clearly with the client to ensure understanding and alignment

• Utilize effective problem-solving techniques to address challenges

• Continuously improve processes based on feedback and results
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Q2. Good process in nr consulting
Ans. 
Good process in NR consulting involves thorough analysis, clear communication, effective problem-solving, and continuous improvement.
• Thoroughly analyze the client's needs and current situation

• Communicate clearly with the client to ensure understanding and alignment

• Utilize effective problem-solving techniques to address challenges

• Continuously improve processes based on feedback and results
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