How do you link an external stylesheet to a page.

1. <link href='somefile.css'>
2. <link rel='stylesheet' src='somefile.css'>
3. <script rel='stylesheet' href=' somefile.css'> </script>
4. <link rel='stylesheet' href='somefile.css'>

Which one of these name and value declarations would not work ?

1. margin:20px 0 0 30%;
2. margin;20px 30%:
3. margin:20px 30%;
4. margin:20px 23px 5% 30px;

Which of the following type of CSS is coded in the body of the Web page as an attribute of an HTML tag and applies ONLY to the specific element that contains it as an attribute ?

1. Inline
2. Embedded
3. Inbuilt
4. External

Where in an HTML document is the correct place to refer to an external style sheet ?

1. In Body section
2. In Head section
3. In a paragraph
4. Top of the document