The World Wide Web: Crash Course Computer Science

The video explores the World Wide Web, its distinction from the internet, and its foundational elements like hyperlinks and hypertext. It delves into the structure of web pages using HTML and the evolution of web browsers. The rise of search engines, particularly Google, is discussed, highlighting the importance of backlinks. The video concludes with a discussion on net neutrality, examining the debate over equal treatment of internet data and its potential impact on innovation and competition.

What is the primary function of the World Wide Web?

• To replace traditional telecommunication systems

• To function as a standalone network

• To provide a platform for distributed applications

• To serve as the underlying infrastructure of the Internet

What is a hyperlink?

• A type of web browser

• A programming language for web development

• A connection between two computers

• A clickable link that directs to another web page

Who conceptualized the idea of hyperlinked information?

• Tim Berners-Lee

• Vannevar Bush

• Jonathon Fletcher

• Larry Page

What is the purpose of a URL?

• To provide a unique address for web pages

• To encrypt web pages

• To serve as a backup for web servers

• To compress web data

Which protocol is used to transfer web pages?

• HTTP

• SMTP

• FTP

• TCP

What was the first web browser to allow graphics alongside text?

• Mosaic

• Internet Explorer

• Mozilla

• Netscape Navigator

Which university developed the Mosaic Web Browser?

• Stanford University

• University of Illinois at Urbana-Champaign

• University of California, Berkeley

• Massachusetts Institute of Technology

What was the main innovation of Google's search algorithm?

• Displaying search results in a graphical interface

• Ranking pages based on the number of times a term appears

• Allowing users to edit search results

• Using backlinks from reputable sites to determine page quality

What is the principle of net neutrality?

• Only government-approved content can be accessed

• Internet speed should be the same for all users

• Internet providers can prioritize their own content

• All internet packets should be treated equally

What is a potential downside of not having net neutrality?

• Equal access to all online content

• Faster internet speeds for all users

• Increased innovation in the tech industry

• ISPs acting as gatekeepers to content