Answer & Solution
$('div').width('300px');
elements to 300 pixels?
<div> elements to 300 pixels?
$('div').width('300px');
How to set the value of the placeholder attribute to 'Enter text' for all <input> elements using jQuery?
A). $('input').placeholder('Enter text');
B). $('input').setAttribute('placeholder', 'Enter text');
C). $('input').attr('placeholder', 'Enter text');
D). $('input').attr('placeholder', 'Enter text');
How to change the font color of all <span> elements to blue using jQuery?
A). $('span').fontColor('blue');
B). $('span').color('blue');
C). $('span').css('color', 'blue');
D). $('span').style('color', 'blue');
Which jQuery method is used to change the HTML content of all <div> elements?
A). New paragraph$('div').innerHtml('
B). New paragraph$('div').html('
C). New paragraph$('div').innerHTML('
D). New paragraph$('div').setContent('
How to remove the class 'hidden' from all elements with the class 'element' using jQuery?
A). $('.element').removeClass('hidden');
B). $('.element').remove('hidden');
C). $('.element').deleteClass('hidden');
D). $('.element').removeClassName('hidden');
How to add the class 'active' to all<li> elements within a<ul> using jQuery?
A). $('ul li').setAttribute('class', 'active');
B). $('ul li').add('active');
C). $('ul li').addClass('active');
D). $('ul li').setAttribute('class', 'active');
Which jQuery method is used to change the background color of all paragraphs to yellow?
A). $('p').css('background-color', 'yellow');
B). $('p').style('background-color', 'yellow');
C). $('p').bgColor('yellow');
D). $('p').background('yellow');
How to change the font family of all<p> elements to 'Arial' using jQuery?
A). $('p').style('font-family', 'Arial');
B). $('p').fontFamily('Arial');
C). $('p').css('font-family', 'Arial');
D). $('p').font('Arial');
Which jQuery method is used to set the value of the title attribute to 'New Title' for all elements?
A). $('a').attr('title', 'New Title');
B). $('a').title('New Title');
C). $('a').setAttribute('title', 'New Title');
D). $('a').titleAttr('New Title');
Which jQuery method is used to change the height of all <div> elements to 200 pixels?
A). $('div').height('200px');
B). $('div').setHeight('200px');
C). $('div').css('height', '200px');
D). $('div').style('height', '200px');
Which jQuery method is used to change the background image of all <div> elements?
A). $('div').bgImage('url(image.jpg)');
B). $('div').css('background-image', 'url(image.jpg)');
C). $('div').background('url(image.jpg)');
D). $('div').setImage('url(image.jpg)');
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