☛ What is jQuery?

☛ What is difference between onload and ready?

☛ How to select class in jQuery?

☛ Which selector has better performance id or class and why?

☛ How to add a class to HTML element?

☛ What is jQuery toggle function?

☛ Explain difference .empty() between .remove() ?

☛ How can I select 20th div with jQuery?

☛ What is difference between .setinterval() & .delay() ?