How to select the element with the ID "header" using jQuery?

What does the selector $('ul li') select in jQuery?

A). All <ul> elements

B). All <li> elements in the document

C). All <li> elements within <ul> elements

D). All elements within <ul> elements

How to select elements with a specific class using jQuery?

A). $('classname')

B). $('element.classname')

C). $('.classname')

D). $('[classname]')

How to select elements with a specific attribute and value using jQuery?

A). $('[attribute=value]')

B). $('attribute=value')

C). $('element[attribute=value]')

D). $('.attribute=value')

How to select the first element within a set of matched elements using jQuery?

A). $('element:first')

B). $('element').first();

C). $('element').eq(0);

D). $('element').first();

What does the selector $('ul > li') select in jQuery?

A). All <ul> elements

B). All <li> elements in the document

C). All <li> elements that are direct children of <ul> elements

D). All elements within <ul> elements

How to select the first

What does the selector $('p.intro') select in jQuery?

A). All <p> elements with the class 'intro'

B). All <p> elements in the document

C). All elements with the class 'intro'

D). All elements with the tag name 'intro'

How to select all <div> elements using jQuery?

A). $('div').addClass('selected');

B). document.querySelectorAll('div');

C). $(document).select('div');

D). $('div').find();

Which jQuery selector is used to target elements based on their position in a group of selected elements?

A). $('element:odd')

B). $('element:nth-child(odd)')

C). $('element:nth-of-type(odd)')

D). $('element:nth(odd)')

Which jQuery selector is used to target elements that are not selected by other selectors?

A). :not()

B). :exclude()

C). :exclude-selectors()

D). :except()