Question 11 :
What is the difference between an alert box and a confirmation box?
An alert box displays only one button which is the OK button whereas the Confirm box displays two buttons namely OK and cancel.
Question 12 :
What is a prompt box?
A prompt box allows the user to enter input by providing a text box.
Question 13 :
document.write("Hello \ world");
is possible but not document.write \
Question 14 :
Question 15 :