How does commenting in HTML differ from XML?

  • Both use . 
  • HTML uses /* */ and XML uses . 
  • HTML uses // and XML uses . 
  • HTML uses and XML uses /* */. 
Both HTML and XML use the same syntax for commenting, which is . However, the context in which they're used differs. While HTML is primarily used for web content structuring, XML is a markup language that defines rules for encoding documents in a format that both humans and machines can read. 

To create a dropdown list in a form, use the ______ tag.

  •  
  • tag. This tag can contain multiple

You're developing a FAQ section on a webpage. How would you semantically structure the questions and answers using HTML list elements?

  • Using
    with

    for questions and

    for answers. 
  • Using
      for both questions and answers. 
    1. Using
        for questions and

        for answers. 

      • Using only
        tags for both. 
      The

      tag defines a description list. Within this, the

      tag is used to specify the term (in this case, the question) and

      provides the description or definition (the answer). This ensures a semantic and structured representation of FAQs. 

Can comments in HTML contain special characters?

  • No, they cannot contain any special characters. 
  • Only if they are within a CDATA section. 
  • Yes, but they must be encoded. 
  • Yes, except for the sequence "--". 
HTML comments can contain special characters; however, they cannot include the character sequence "--" (double hyphen) as it signifies the end of the comment. Including "--" within a comment might cause the comment to terminate prematurely or result in a parsing error. 

Is it valid to include a