How would you remove an element from a LinkedList<T>?

Short answer: Use Remove(value) to remove the first occurrence of the specified value, or RemoveFirst() / RemoveLast() to remove from the start or end respectively. numbers.Remove(10); // Removes the first node with value 10 numbers.RemoveFirst(); // Removes the first node numbers.RemoveLast(); // Removes the last node

Real-world example (ShopNest)

In ShopNest, an order page loads products with List<Product> so you can Add items to the cart and access them by index. Use IEnumerable<T> when you only need to loop (for example, printing invoice lines).

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.