Case-insensitive filtering?

Short answer: Case-insensitive filtering var hr = employees .Where(e => e.Department.Equals("hr", StringComparison.OrdinalIgnoreCase)); Case-insensitive filtering var hr = employees .Where(e => e.Department.Equals("hr", StringComparison.OrdinalIgnoreCase)); Case-insensitive filtering var hr = employees .Where(e => e.Department.Equals("hr",… StringComparison.OrdinalIgnoreCase)); Case-insensitive filtering var hr = employees…

Explain a bit more

Where(e => e.Department.Equals("hr", StringComparison.OrdinalIgnoreCase));

Real-world example (ShopNest)

ShopNest filters active products with products.Where(p => p.IsActive && p.Stock > 0) before showing the catalog.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.