Case-Based Critical Thinking Questions Case 11-1 Mark Has Created a Multimedia

Multiple Choice

Case-Based Critical Thinking Questions Case 11-1 Mark has created a multimedia website about tourism that contains multiple images and videos of different tourist destinations. He wants to make certain changes to the website. These changes can be performed within the browser with the help of event handlers. Mark wants to upload a video of a tourist destination onto the website but is unable to do so. Which of the following event handlers should Mark apply to handle the corresponding event in the browser?

A) onbeforeunload
B) onunload
C) oncut
D) onerror