SWT 22012 Internet Application Development Lecture 05: Web Application Architecture Client-Side and Server-Side Programming 1

• Client-side architecture refers to operations performed on the user's device using technologies like HTML, CSS, and JavaScript.
• Client-side responsibilities include user interface rendering, performance optimization, validation, and technology utilization such as HTML, CSS, JavaScript, and frontend frameworks.
• Advantages of client-side architecture include faster response times, better user experience, and reduced server load.
• Server-side architecture involves operations performed on the server where the website is hosted, including data management, application logic implementation, security, and integration with external services and APIs.
• Server-side technologies include server-side languages (e.g., Python, Java, PHP, Ruby), web servers (e.g., Apache, Nginx), and backend frameworks (e.g., Django, Express.js, Ruby on Rails).
• Advantages of server-side architecture include security, scalability, and data integrity.
• PHP is a popular open-source scripting language for web development. It is platform-independent with a large community and extensive documentation. PHP is known for its performance and speed and can be integrated with databases.
• ASP, developed by Microsoft, has two main versions: Classic ASP and ASP.NET. Classic ASP is primarily for Windows servers and uses VBScript or JScript as its scripting language, while ASP.NET offers a framework for building web applications using languages like C# and Visual Basic.NET, and can run on any platform using the .NET Core framework.
• Choosing between PHP and ASP depends on factors such as budget and licensing, platform compatibility, and language preference. PHP is free and open-source, while ASP.NET may involve licensing costs. Platform independence is a strength of PHP, while Microsoft technologies are better suited for ASP.NET if your infrastructure is Microsoft-centric. Language preference plays a role in the decision as well.

This quiz covers the concepts of web application architecture, focusing on the client-side operations such as user interface rendering, performance optimization, and validation using technologies like HTML, CSS, and JavaScript.