Short Q/A Worldwide Web and HTML - Students Free Notes

Explain the difference between ordered and unordered lists in HTML.

Ordered List (<ol>): This list displays items in a specific, sequential order (usually numbered). It’s used when the sequence of items matters. For example: <ol> <li>First item</li> <li>Second item</li> </ol> Unordered List (<ul>): This list displays items without any specific order, typically using bullets. It is used when the sequence of items is not important. … Read more

Define the role of a search engine on the internet.

A search engine is a tool that helps users find specific information on the internet by indexing and cataloging web pages. When a user enters a search query, the search engine looks through its index, ranks the results based on relevance and quality, and then displays links to the most relevant webpages. Popular search engines … Read more

What is the difference between HTML and a web browser?

HTML (Hypertext Markup Language) is a language used to structure and present content on the web. It defines the elements such as text, images, links, and media that form a webpage. HTML is the code behind the web pages. A web browser, such as Google Chrome, Mozilla Firefox, or Safari, is a software application that … Read more

Define URL and web hosting.

A URL (Uniform Resource Locator) is the address used to access resources on the internet. It specifies the protocol (HTTP/HTTPS), domain name, and the location of a specific resource (e.g., a webpage or image). An example of a URL is https://www.example.com/index.html. Web hosting is a service that allows individuals and organizations to make their websites accessible … Read more

Describe how a search engine is used for searching information on the Internet?

A search engine helps users find information on the internet by indexing web pages and providing a way to search through them. The search engine uses a web crawler to visit and index pages based on keywords and metadata. When a user inputs a search query, the search engine uses algorithms to rank and display … Read more

Differentiate between a website and a web server.

A website refers to a collection of web pages and related content that are identified by a common domain name and accessible over the internet. It includes text, images, videos, and interactive elements. A web server, on the other hand, is a physical or virtual server that stores and delivers the content of a website … Read more