Which tag is used to include external CSS file in web page?

<link href="/templ/style.css" rel="stylesheet" type="text/css" />

Which CSS property sets the text size?

font-weight text-decoration font-size

h2 {
  font-size: 1em;
}

Indicate the JavaScript property that can add HTML code into an element.

text value innerHTML

document.getElementById("someID").innerHTML = "HTML content";

Click on the function that returns the number of characters of a string in PHP.

count() strlen() stristr()

$str = "http://CoursesWeb.net/";
$nr_chr = strlen($str);
echo $nr_chr;       // 22

Actionscript/actionscript Course