1. What is the primary function of HTML in web development? a) To create the basic structure and content of a webpage. b) To define the style and layout of a webpage. c) To add interactivity to a webpage. d) To manipulate data on a server. Answer: a) To create the basic structure and content of a webpage. Rationale: HTML (HyperText Markup Language) is the standard markup language used to create the foundation of a webpage, defining elements such as headings, paragraphs, and links. 2. Which of the following is a CSS framework designed to facilitate responsive web design? a) jQuery b) AngularJS c) Bootstrap d) Node.js Answer: c) Bootstra