When anchor links point to a specific section of a page, the ______ attribute is used in the destination element.

  • class 
  • href 
  • id 
  • name 
The id attribute is used to uniquely identify an element on a page. When anchor links are created to point to specific sections of a page, they typically reference this id attribute, allowing users to jump to that specific section directly. For example, Go to Section 1 will direct the user to the element with id="section1". 

Imagine you are building a pricing page with a table layout, and you are asked to ensure that specific cells are highlighted dynamically based on user interaction. How would you implement this while keeping the table layout clean and accessible?

  • Hardcode the highlighted cells. 
  • Use Flash animations to highlight cells. 
  • Use a JavaScript event listener to add or remove CSS classes based on user actions. 
  • Use inline styles to change cell background color. 
By using JavaScript event listeners combined with CSS classes, you can dynamically highlight cells based on user interaction without compromising the clean and semantic structure of the table. Inline styles can clutter the HTML, while hardcoding lacks flexibility. Flash is outdated and not recommended for modern web design. 

What is the difference between strict and transitional DOCTYPE in HTML 4.01?

  • Strict doesn't allow inline styles, whereas Transitional does. 
  • Strict has deprecated tags, while Transitional does not. 
  • Strict is for XML documents, and Transitional is for HTML documents. 
  • Strict is for modern practices without deprecated tags, while Transitional allows for older practices and deprecated tags. 
In HTML 4.01, two common DOCTYPEs were Strict and Transitional. The Strict DOCTYPE conforms to the latest HTML specifications and doesn't support deprecated tags or attributes. On the other hand, Transitional DOCTYPE was more forgiving and was designed to support web designers in transitioning their documents to use CSS and separate style from content, thus allowing some older and deprecated practices. 

How do you create a link that navigates to a specific section within the same HTML document?

  • Embed a JavaScript function. 
  • Link the section as an external document. 
  • Use a # followed by the section's ID as the href value. 
  • Use a class attribute with the section name. 
To navigate to a specific section within the same HTML document, anchors are utilized. An anchor is created using the tag with the href attribute containing a # followed by the ID of the target section. For instance, if there's a section with the ID section1, a link to this section would look like Go to Section 1. The target section would have the ID defined, like

...

. Clicking the link would take the user directly to that section. 

The meta tag with attribute _______ helps in making the web page mobile responsive.

  • author 
  • charset 
  • description 
  • viewport 
The viewport attribute in the tag helps control the page's dimensions and scaling. It's crucial for responsive design as it instructs the browser how to fit the web page into different device screens. For example, content="width=device-width, initial-scale=1.0" makes the width of the page follow the screen-width of the device. 

You have received feedback that the text content on a webpage is difficult to read due to lack of structure. How would you use headings and paragraphs to improve the readability and structure of the content?

  • Implement a clear hierarchy with

    as the main title, followed by

    for major sections, and

    for subsections, interspersed with paragraphs. 

  • Place all content inside a single

    tag. 

  • Use alternating

    and

    tags irrespective of content importance. 

  • Use only

    tags throughout the content. 

Implementing a clear hierarchy using the appropriate heading tags helps users and search engines understand the structure and importance of content on the page. Starting with an

for the main title and breaking down the content with subsequent heading levels (

,

, etc.) aids in clarity. Using paragraphs aids in separating ideas and improves the overall readability of the page. 

The ______ attribute in the tag defines the shape of the clickable area in an image map.

  • alt 
  • coords 
  • shape 
  • src 
The shape attribute in the

tag is used to define the shape of the clickable area in an image map. The possible values can be "rect" (rectangle), "circle", "poly" (polygon), and "default". This attribute, in conjunction with the coords attribute, enables different areas of an image to be linked to different destinations. 

The CSS property _______ is used to control the space between lines of text within an inline element.

  • line-height 
  • margin 
  • padding 
  • spacing 
The line-height property in CSS determines the amount of space above and below inline elements. It's typically used to improve the readability of text, especially in larger blocks. The value can be a number, length, or a percentage. When used correctly, line-height can enhance the visual appeal of text on a webpage. 

How does using appropriate heading tags (h1 to h6) benefit SEO?

  • They automatically link the content to other pages. 
  • They make the text colorful. 
  • They provide a hierarchical structure to content. 
  • They reduce the page loading time. 
Using appropriate heading tags (h1 through h6) in HTML provides a structured hierarchy to your content, making it more readable for both users and search engines. This structure helps search engines understand the importance and context of the content, which can contribute positively to search engine rankings. Proper use of headings can enhance content discoverability and accessibility, thus playing a crucial role in SEO.