Filters are part of the jQuery framework. Filters are used to select HTML elements using classes from CSS and filters from jQuery. Bootstrap uses jQuery to help with filters. For specific tasks, we can use different filters like “first” or “eq().” We can use specific search filters for searching where only the correct matching element is returned. When we use a case-insensitive search, it gives results which can be in upper case or lower case. Filters can be used in drop-downs, text areas, and menus.

BY Best Interview Question ON 31 Mar 2019