Q
How to change the font family of all<p> elements to 'Arial' using jQuery?

Answer & Solution

Answer: Option C
Solution:
$('p').css('font-family', 'Arial');
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How to change the text content of all <h1> elements to 'New Heading' using jQuery?

A). $('h1').html('New Heading');

B). $('h1').textContent = 'New Heading';

C). $('h1').text('New Heading');

D). $('h1').innerText('New Heading');

How to remove the class 'hidden' from all elements with the class 'element' using jQuery?

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Which jQuery method is used to change the opacity of all <div> elements to 0.5?

A). $('div').setOpacity(0.5);

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Which jQuery method is used to change the background image of all <div> elements?

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Which jQuery method is used to add the class 'highlight' to all <div> elements?

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How to change the font size of all elements to 16 pixels using jQuery?

A). $('span').style('font-size', '16px');

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