Which of the following is correct to remove first element in an article?

How would you disable an HTML button element with id myButton?

You have a jQuery : $('.slides img').first().fadeOut(500).next().fadeIn(1000).end().appendTo('.slides'); Which one will be correct?

Which is correct to clone the tag in an and insert them after the tag inside tag?

Which is correct to remove id attribute from all H2 elements with in the 'content' class?

Which is not correct to animate CSS properties?

What method checks for the presence of a class before applying or removing it?

Which jQuery method can be used to bind both the mouseover and the mouseout events?

When an event is triggered on an element, the same event is also triggered on all of that element’s ancestors. What is the name of this process?

Which function locates elements at the same level as the current selection?

What term refers to the acceleration and deceleration that occurs during an animation?