How can you enable a disabled HTML button using JavaScript?
A). element.disabled = false;
B). element.removeAttribute('disabled');
C). element.enable();
D). element.enable = true;
How can you remove a CSS class from an HTML element using JavaScript?
A). element.classList.remove('className');
B). element.className = '';
C). element.setAttribute('class', '');
D). element.removeClass('className');
How can you show a hidden HTML element using JavaScript?
A). element.style.display = 'block';
B). element.style.visibility = 'visible';
C). element.visible = true;
D). element.style.opacity = 1;
How can you add a CSS class to an HTML element using JavaScript?
A). element.classList.add('className');
B). element.className = 'className';
C). element.setAttribute('class', 'className');
D). element.addClass('className');
How can you set the background color of an HTML element using JavaScript?
A). element.style.backgroundColor = 'color';
B). element.style.background = 'color';
C). element.background = 'color';
D). element.style.color = 'color';
How can you change the href attribute of an anchor (link) element using JavaScript?
A). element.href = 'https://example.com';
B). element.setAttribute('href', 'https://example.com');
C). element.setHref('https://example.com');
D). element.changeHref('https://example.com');
How can you dynamically change the value of an input element using JavaScript?
A). element.value = 'New Value';
B). element.setAttribute('value', 'New Value');
C). element.setValue('New Value');
D). element.changeValue('New Value');
Which JavaScript method allows you to change the value of an HTML attribute?
A). setAttribute()
B). getAttribute()
C). removeAttribute()
D). createElement()
How can you dynamically change the source (URL) of an image element using JavaScript?
A). element.src = 'newimage.jpg';
B). element.setSource('newimage.jpg');
C). element.setAttribute('src', 'newimage.jpg');
D). element.changeSource('newimage.jpg');
How can you add an attribute to an HTML element using JavaScript?
A). element.setAttribute('attributeName', 'value');
B). element.attributeName = 'value';
C). element.attributeName('value');
D). element.attributeName.add('value');