Final answer:
The question involves pairing concepts in web development such as GUI Elements with User Interface and JavaScript Functions with web pages, rather than Database or Network Security.
Step-by-step explanation:
The student's question involves categorizing different concepts related to web development into the correct pairs. To address the question meaningfully, we look at the provided examples and make the correct associations. Here are the pairs categorized:
- GUI Elements, User Interface - These refer to graphical user interface components like buttons and forms that users interact with on a webpage or application.
- HTML Tags, Database - HTML tags are the building blocks of web pages, but they are not directly related to databases, which store and organize data.
- CSS Styles, Programming Language - CSS (Cascading Style Sheets) is used for styling the visual presentation of web pages, and it is not a programming language. Instead, it's a style sheet language.
- JavaScript Functions, Network Security - JavaScript functions are blocks of code that perform specific tasks within web pages, and they are used for client-side scripting, not network security.
By pairing these concepts correctly, students can better understand how various components work together in web development to create functional and secure websites