How do you create modals using Bootstrap?

Short answer: Modals are created using the .modal class and toggled with JS or data attributes. <button data-bs-toggle="modal" data-bs-target="#myModal">Open</button> <div class="modal fade" id="myModal"> <div class="modal-dialog"><div class="modal-content">...</div></div> </div>

Real-world example (ShopNest)

ShopNest’s browser cart uses modern JavaScript: fetch APIs with async/await, modules, and clear error handling.

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.