Which of the following is the correct way to assign a selected value of a drop-down list using jQuery?

The code snippet:

Which is the correct way to get the value of a textbox using id in jQuery?

The code snippet: $('#table1').find('tr').filter(function(index) { return index % 3 == 0}).addClass('firstRowClass'); The result of the above code snippet is ___.

The css() function allows you to ___.

Which value is/are valid value(s) of secondArgument in addClass('turnRed', secondArgument); function, if the jQuery UI library is being used?

The height function returns the height of an element in ___.

The code snippet: Items 1 Items 2 Items 3 Which of the following code snippets return(s) a set of all li tags within id1 except for the li tag with id li2?