HTML Entities 7.

1. What do you have to do to display a special character in such as (<) in an HTML document? To display a less than sign we must write: &lt; or &#60; 
2. What are the three parts of a character entity? &entity_name;
   OR
   &#entity_number;
3. What is an entity name? What is an entity number? To actually display reserved characters, we must use character entities in the HTML source code.
4. What is better to use an entity name or an entity number? The advantage of using an entity name, instead of a number, is that the name is easier to remember
5. What is the most common character entity in HTML? A common character entity used in HTML is the non-breaking space (&nbsp;).