Solve ISD NCV Level 2 Question Paper | VB.NET Airline System Tutorial

In this lesson, we solve a real Introduction to Systems Development (ISD) NCV Level 2 exam-style question using VB.NET WinForms. We build a simple airline booking system where users can: Enter passenger details Select flight type Choose ticket type Apply discounts Calculate the final ticket cost 💡 In this tutorial, you’ll learn: ✔️ Variables and calculations ✔️ ComboBox and RadioButton logic ✔️ CheckBox discounts ✔️ Input validation ✔️ Currency formatting ✔️ Real exam question solving techniques This lesson is perfect for: 🎓 TVET College students 🎓 NCV Level 2 IT students 🎓 Beginners learning VB.NET 🔥 Subscribe for more ISD tutorials and VB.NET projects. #VBNet #ISD #NCVLevel2 #TVET #Programming #WinForms