Web Technologies (OCR A Level Computer Science)

Exam Questions

13 mins4 questions
11 mark

A website sells tickets for sporting events. The website uses HTML, CSS and JavaScript.

Users are able to search for and find the ticket website using a search engine. Search engines can use indexing and ranking.

A search engine can use the PageRank algorithm to determine a website’s ranking. The PageRank algorithm utilises a damping factor.

State what is meant by the term ‘damping factor’.

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25 marks

The robot provides a web-based interface for users. The home screen webpage for this interface is shown in Fig. 4.

Robot interface screen showing three directives: serve trust, protect data, uphold standards. Includes links for updates and login with a password field.

Complete this HTML code that will display the webpage shown in Fig. 4.

<html>

   <head>

       <title>Robot User Interface</title>

   </head>

   <body>

       <h1>Robot prime directives</h1>

       ………………………………………

       <li>Serve the company trust</li>

       <li>Protect data</li>

       <li>Uphold standards</li>

       ………………………………………

   <a ………………………… = "updates.html">Updates</a>

   <p>……………………………………</p>

   <form action="dologin.php">

        Password

        <input type = "……………………………" name="pw">

        <input type = "……………………………">

        </form>

        </body>

 </html>

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33 marks

The robot provides a web-based interface for users. The home screen webpage for this interface is shown in Fig. 4.

Robot interface screen showing three directives: serve trust, protect data, uphold standards. Includes links for updates and login with a password field.

Write CSS code that could be used in an external stylesheet to format all text using the tag <h1> as white with a red background.

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44 marks

A website sells tickets for sporting events. The website uses HTML, CSS and JavaScript

Users are able to search for and find the ticket website using a search engine. Search engines can use indexing and ranking.

Describe how a website is indexed by a search engine.

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