Find Interview Questions for Tectura

Right Answer:
CLR stands for Common Language Runtime. It is the virtual machine component of the .NET framework that manages the execution of .NET programs, providing services such as memory management, security, and exception handling.

Right Answer:
1. **Create a Web Service:**
- Open Visual Studio and create a new ASP.NET Web Application.
- Choose "Web API" as the project template.
- Define a model class for the data you want to expose.
- Create a controller class that inherits from `ApiController`.
- Implement methods (GET, POST, PUT, DELETE) in the controller to handle requests.
- Configure routing in `WebApiConfig.cs` to define how URLs map to your controller actions.
- Test the web service using tools like Postman or a web browser.

2. **Consume the Web Service:**
- In another ASP.NET application (or any client application), add a reference to the web service.
- Use `HttpClient` to send requests to the web service endpoints.
- Deserialize the response using JSON or XML serializers.
- Handle the data as needed in your application.

Right Answer:
Windows Communication Foundation (WCF) is a framework for building service-oriented applications. It allows developers to create, configure, and deploy services that can communicate across different platforms and protocols, enabling interoperability and integration of various systems.

Right Answer:
AL.EXE is the Assembly Linker tool used in .NET to create assemblies from compiled code files, while RESGEN.EXE is the Resource File Generator that converts resource files (.resx) into binary resource files (.resources) for use in .NET applications.

Right Answer:
Fragment Caching in ASP.NET is a technique that allows developers to cache portions of a web page, such as user controls or specific sections, to improve performance. This means that only the cached fragments are reused for subsequent requests, while the rest of the page can be dynamically generated, reducing server load and response time.

Right Answer:
There are two types of system privileges: administrative privileges and object privileges. In SQL Server, you cannot directly add or delete system privileges; they are predefined by the system. However, you can grant or revoke them to users or roles.

Right Answer:
* **Listen actively:** Understand their concerns and perspective.
* **Communicate clearly and frequently:** Keep them informed about progress and challenges.
* **Find common ground:** Focus on shared goals and objectives.
* **Be transparent:** Share data and evidence to support decisions.
* **Facilitate collaboration:** Encourage open dialogue and problem-solving.
* **Coach and mentor:** Help team members grow and improve.
* **Escalate when necessary:** Involve a Scrum Master or manager if the situation doesn't improve.

Right Answer:
"In one project, we underestimated the complexity of integrating a new third-party API. This caused us to miss our sprint goal. To address this, we immediately re-estimated the remaining work, broke down the integration into smaller, more manageable tasks, and increased communication with the API vendor. We also temporarily shifted team focus to prioritize the integration, delaying a lower-priority feature for the next sprint. Finally, in the sprint retrospective, we implemented a better vetting process for third-party integrations to avoid similar issues in the future."

Right Answer:
Success in Agile is measured by:

* **Output:** Delivering valuable, working software frequently; achieving the product vision; meeting business goals; customer satisfaction; and predictability (consistent delivery).
* **Team Health:** Team morale; continuous improvement (velocity trends, retrospectives leading to action); collaboration; self-organization; and sustainable pace.

Right Answer:
During a sprint, I generally avoid scope creep. If a change request is small and doesn't impact the sprint goal, the team can discuss and decide if it can be included. If the change is significant, it goes into the product backlog to be prioritized for a future sprint.

Right Answer:
I've used tools like Jira, Azure DevOps, and Trello for Agile project management. I choose them based on project needs; Jira for complex workflows and robust reporting, Azure DevOps for integrated development environments, and Trello for simpler, visually-oriented task management.

Right Answer:
Supervised learning uses labeled data to train models, meaning the output is known, while unsupervised learning uses unlabeled data, where the model tries to find patterns or groupings without predefined outcomes.

Right Answer:
Data analysis is the process of inspecting, cleaning, and modeling data to discover useful information, draw conclusions, and support decision-making. It is important because it helps organizations make informed decisions, identify trends, improve efficiency, and solve problems based on data-driven insights.

Right Answer:
SQL (Structured Query Language) is used in data analysis to query, manipulate, and manage data stored in relational databases. It allows analysts to retrieve specific data, perform calculations, filter results, and aggregate information to derive insights from large datasets.

Right Answer:
Outliers are data points that significantly differ from the rest of the dataset. They can skew results and affect statistical analyses. To handle outliers, you can:

1. Identify them using methods like the IQR (Interquartile Range) or Z-scores.
2. Remove them if they are errors or irrelevant.
3. Transform them using techniques like log transformation.
4. Use robust statistical methods that are less affected by outliers.
5. Analyze them separately if they provide valuable insights.

Right Answer:
Exploratory Data Analysis (EDA) is the process of analyzing and summarizing datasets to understand their main characteristics, often using visual methods. It helps identify patterns, trends, and anomalies in the data before applying formal modeling techniques.