1. Including third party scripts is always safe.

True

False

2. Which one of the following would set the background color of the element assigned to the variable submitButton to yellow? Select all that apply

submitButton.backgroundColor = 'yellow'

submitButton.style = backgroundColor: 'yellow'

submitButton.style.background-color = 'yellow'

submitButton.style.backgroundColor = 'yellow'

submitButton.style = 'backgroundColor: yellow'

submitButton.background-color = 'yellow'

submitButton.style = background-color: 'yellow'

submitButton.style = 'background-color: yellow'

3. You can force explicit garbage collection in JavaScript with the delete operator.

True

False

4. You can view all the events registered to an element by using element.getEventListeners().

True

False