Which attribute is used in <img> tag for the address of the image?

href src rel

<img src="http://coursesweb.net/imgs/webcourses.gif" width="191" height="63" alt="Courses-Web" />

Which CSS code hides the element on page?

display: none; display: inline; position: relative;

#id {
  display: none;
}

What instruction stops the execution of a while() or for() statement?

continue prompt() break

for(var i = 0; i< 8; i++) {
  if(i > 1) break;
  alert(i);
}

Indicate the function that can create a constant.

define() include() defined()

define("CONSTANT_NAME", "value");
echo CONSTANT_NAME;

Javascript/javascript Course