Block 3, Week 2 2026

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The document provides a tutorial on building a simple HTTP server using Racket, focusing on generating HTML pages and handling user input through web forms. It covers essential concepts such as lists in Racket, HTML structure, and dynamic web page creation. The tutorial includes exercises for evaluating expressions in DrRacket, creating static and dynamic HTML pages, and controlling Arduino LEDs via a web interface. Key topics include the use of x-expressions for HTML representation, request handling in servlets, and form submission processing.

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Click ‘Get Form’ to open Block 3, Week 2 in the editor.
Begin by reviewing the introduction section. Familiarize yourself with the concepts of Racket and HTML as they are crucial for completing the exercises.
Move to Section 1.1, where you will find exercises related to lists in Racket. Use the editor to input your answers directly into the form fields provided.
In Section 1.2, you will encounter HTML examples. Copy and paste these snippets into your own HTML file using our platform's editing tools to see how they render.
Complete each exercise by evaluating expressions in DrRacket as instructed. Ensure you document your findings in the designated areas of the form.
Once all sections are filled out, review your entries for accuracy before submitting your completed form through our platform.

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