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.NET Interview Questions: Encapsulation What is encapsulation, and how is it implemented in object-oriented programming? How can private data members be accessed in the context of encapsulation? Polymorphism What are the different types of polymorphism? Can you explain real-time use cases of polymorphism? Constructor What is a constructor, and what are its different types? Static Keyword What is the use of the static keyword in C#/.NET? HTTP Methods What is the difference between HTTP GET and PUT methods? SQL Operations What is the difference between TRUNCATE and DELETE in SQL? What is a ROLLBACK in SQL, and when is it used? Filters What are filters in ASP.NET MVC/Core, and how do they work? Routing How does routing work in ASP.NET MVC/Core? Authentication and Authorization What is the difference between authentication and authorization? How are authentication and authorization implemented in .NET? ...

  1. Frontend (Used on Tablets, PCs, or Browsers): Web App (Doctor & Reception): Angular / React / Vue.js – For modern, responsive UIs. Flutter – If they're using a single app across iOS & Android tablets. HTML5/CSS3/JavaScript – Lightweight interfaces for browser-based UIs. 2. Backend (Core Logic & APIs): Node.js / Express.js .NET Core / ASP.NET MVC – Popular in enterprise clinics. Python (Django / Flask) – For startups or AI-based diagnostics. Java Spring Boot – For high-scale hospital systems. 3. Database: PostgreSQL / MySQL – Widely used for structured patient & appointment data. MongoDB – For flexible medical records, prescriptions, notes. Firebase (Firestore) – If using a Google-based mobile solution. 4. Hosting/Cloud: AWS / Azure / GCP – Hosting, databases, file storage (X-rays, reports). Firebase / Supabase – Used in simpler mobile-first apps. 5. Prescription Generation (Print at Reception): ...

You can deploy a .NET Core 9 (ASP.NET Core) application on Hostinger — but only using their Linux VPS (not shared or Windows hosting). Here's how it works and what plan you'd need: ✅ Supported? Hostinger doesn’t support classic ASP.NET on Linux. Instead, you deploy ASP.NET Core apps on their Ubuntu 22.04 VPS via terminal and reverse-proxy (NGINX) ( support.hostinger.com ). 🛠 Recommended VPS Plans for .NET Core 9 Hostinger offers four KVM-based VPS tiers optimized for ASP.NET Core deployments ( hostinger.in ): Plan vCPU  RAM NVMe SSD Bandwidth Price (India, 24‑mo) KVM 1 1 4 GB 50 GB 4 TB ₹429/month (renews ₹699) KVM 2 2 8 GB 100 GB 8 TB ₹599/month (renews ₹949) KVM 4 4 16 GB 200 GB 16 TB ₹799/month (renews ₹1,999) KVM 8 8 32 GB 400 GB 32 TB ₹1,699/month (renews ₹3,999) (Prices from Hostinger India, 24‑month term) ( hostinger.in ) ⚙ Which Plan Should You Choose? Small/personal apps → KVM 1 (1 vCPU, 4 GB RAM) is ...