What is the END STATE STYLE of the paragraph element in the code $('p').hide(); ?

What does every selector expression return?

What keyword would you use to refer to the object on which the currently executing method has been invoked?

Difference between .width() and .outerWidth()?

$() is an alias of the jQuery() function

The '#' symbol indicates a lookup on what?

Which property of the jQuery event object references the DOM object that dispatched an event?

In some projects, jQuery is not included as a file with an obvious version number (if it has been run through a minifier or other code bundler, for example). How can you detect programmatically what version of jQuery is active?

What is the difference between $('p').find('a') and $('p').children('a')?