Web Fundamentals Quiz

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Questions and Answers

What is the relationship between the Web and the Internet?

The Web and the Internet are interchangeable terms referring to the same global network.

The Web is a subset of the Internet, consisting of accessible pages through a Web browser. (correct)

The Web and the Internet are entirely separate entities with no overlap.

The Internet is a subset of the Web, consisting of servers for information sharing.

Which object provides information about the Web browser's environment and capabilities?

The Web Server Object.

The Internet Security Object.

The navigator object. (correct)

The Document Object Model (DOM).

What does the Document Object Model (DOM) primarily facilitate?

Traversing and modifying the global network of servers.

Execution environment for JavaScript code.

Element access and manipulation in JavaScript. (correct)

Management of Internet security protocols.

What is the function of a Web browser?

To access and display pages from the Web. Signup and view all the answers

What distinguishes the Web from the Internet?

The Web is a subset of the Internet, accessible through Web browsers. Signup and view all the answers

What is the relationship between the Web and the Internet?

The Web is a subset of the Internet, and the Internet is the global network of servers that enables information sharing. Signup and view all the answers

What is the role of a Web browser?

To access and display web pages from the World Wide Web. Signup and view all the answers

What does DOM stand for in the context of web programming?

Document Object Model Signup and view all the answers

What does the navigator object provide access to in JavaScript?

Browser information and capabilities Signup and view all the answers

Explain the relationship between the Web and the Internet.

The Web is a subset of the Internet, consisting of pages accessed by a Web browser, while the Internet refers to the global network of servers that enables information sharing over the Web. Signup and view all the answers

What does the Document Object Model (DOM) facilitate in JavaScript?

The DOM facilitates element access, traversal, and modification in JavaScript. Signup and view all the answers

Describe the role of the navigator object in JavaScript.

The navigator object provides information about the Web browser's environment and capabilities. Signup and view all the answers

What is the significance of the DOM 2 event model in web programming?

The DOM 2 event model provides a standardized way to handle events in web programming, enhancing interactivity and user experience. Signup and view all the answers

Explain the distinction between the Web and the Internet, and how they are commonly misunderstood.

The Web is often mistakenly used interchangeably with the Internet, but the Internet is the global network of servers enabling information sharing, while the Web is a subset of the Internet accessible through Web browsers. Signup and view all the answers

Study Notes

The Web vs. the Internet

The Internet is a global network of interconnected computers and servers that communicate with each other using standardized protocols.
The Web, also known as the World Wide Web, is a system of interlinked hypertext documents built on top of the Internet.

Web Browser

A Web browser is a software application that retrieves and displays web pages on a user's device.
The primary function of a Web browser is to fetch, interpret, and display web pages.

Navigator Object

The navigator object provides information about the Web browser's environment and capabilities, such as browser type, version, and operating system.
In JavaScript, the navigator object provides access to information about the browser and its capabilities.

Document Object Model (DOM)

The Document Object Model (DOM) is a programming interface for HTML and XML documents.
The DOM primarily facilitates dynamic manipulation and interaction with web page content and structure.
In JavaScript, the DOM facilitates the manipulation and interaction with web page content and structure.

DOM Event Model

The DOM 2 event model is a standardized way of handling events in web programming, allowing for more flexibility and control over event handling.

Key Concepts

The Web is not the same as the Internet, although they are often used interchangeably.
The Internet refers to the underlying infrastructure, while the Web refers to the system of interconnected documents and resources built on top of it.

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Description

Test your knowledge of web fundamentals, including Internet, World Wide Web, web browsers, web servers, URLs, MIME, internet security, JavaScript, HTML documents, DOM, element access, events, and event handling. This quiz covers essential topics for web programmers and anyone interested in understanding the web environment.