Web Development Layers | IGCSE Information and Communication Technology Preparation - Year 11 PDF Download

Content Layer

  • The content layer forms the structure of a web page.
  • This is where you enter the text, images, and other content that make up the body of the web page.
  • It's typically constructed using HTML (HyperText Markup Language).

Presentation Layer

  • The presentation layer is used to display and format elements within a web page.
  • It controls how the content looks, including layout, colors, fonts, and more.
  • This layer is mainly handled by CSS (Cascading Style Sheets).

Behavior Layer

  • The behavior layer uses scripting languages to control elements within a web page.
  • It enables interactive elements and complex functionality, such as form validation, image sliders, and dynamic content updates.
  • JavaScript is the primary language used for the behavior layer.

Question for Web Development Layers
Try yourself:
Which layer of a web page is responsible for controlling how the content looks, including layout, colors, and fonts?
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The document Web Development Layers | IGCSE Information and Communication Technology Preparation - Year 11 is a part of the Year 11 Course IGCSE Information and Communication Technology Preparation.
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FAQs on Web Development Layers - IGCSE Information and Communication Technology Preparation - Year 11

1. What are the three layers of web development?
Ans. The three layers of web development are presentation layer, business logic layer, and data access layer.
2. What is the main purpose of the presentation layer in web development?
Ans. The presentation layer is responsible for the user interface and how the web application looks and interacts with users.
3. What role does the business logic layer play in web development?
Ans. The business logic layer handles the processing and manipulation of data, as well as the implementation of business rules and logic.
4. How does the data access layer contribute to web development?
Ans. The data access layer is responsible for interacting with the database, retrieving and storing data, and handling data-related operations.
5. Why is it important to separate the layers in web development?
Ans. Separating the layers in web development improves code organization, scalability, and maintenance, as well as allowing for easier testing and future enhancements.
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