CrashCourse Computer Science: The World Wide Web

What is the primary difference between the World Wide Web and the Internet?

• The Internet is used for gaming, while the World Wide Web is used for social media.

• The World Wide Web is used for email, while the Internet is used for browsing.

• The Internet is a physical network, while the World Wide Web is a software application.

• The World Wide Web is a physical network, while the Internet is a software application.

What is a hyperlink?

• A type of computer virus.

• A link that connects to another web page.

• A type of web browser.

• A programming language.

Who conceptualized the idea of hyperlinked information?

• Tim Berners-Lee

• Vannevar Bush

• Bill Gates

• Steve Jobs

What does URL stand for?

• Universal Retrieval Locator

• Universal Resource Link

• Uniform Resource Locator

• Uniform Retrieval Link

What is the purpose of a DNS lookup?

• To find the physical location of a server.

• To translate a domain name into an IP address.

• To encrypt data sent over the Internet.

• To establish a secure connection.

What is the primary command used in HTTP 0.9?

• POST

• GET

• PUT

• DELETE

What does the HTTP status code 404 indicate?

• Unauthorized access

• Request successful

• Server error

• Page not found

What is the purpose of HTML?

• To manage databases

• To mark up text files with hypertext elements

• To create server-side scripts

• To style web pages

Which tag is used to create a first-level heading in HTML?