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 ## 1. What is 2 + 2?
 
-5
+4
 
 ## 2. What is JavaScript?
 
-An exciting new play about coffee.
+JavaScript is a high-level programming language used to make web pages interactive. It allows dynamic content updates, form validation, animations, and user interaction directly in the browser.
 
 ## 3. What three problems does Git & GitHub solve?
 
-When people want to show off code to each other they can put it on GitHub
+Version Control:
+Git tracks changes to files over time, allowing developers to revert to previous versions, compare changes, and maintain a complete history of the project.
+
+Collaboration:
+GitHub enables multiple developers to work on the same project simultaneously by using features like branches, pull requests, and merge tools to integrate code safely and efficiently.
+
+Backup and Remote Access:
+Hosting code on GitHub acts as a secure backup and allows developers to access and contribute to their projects from anywhere.
 
 ## 4. What happens when you `fork` a repository?
 
-You delete it
+When you fork a repository on GitHub, you create a copy of someone else's repository under your own GitHub account. This allows you to:
+
+Freely make changes to the code without affecting the original project.
+
+Experiment with ideas, fix bugs, or add features.
+
+Later propose your changes to the original repository using a pull request.
+
+Forking is a powerful way to learn from, build upon, and contribute to projects—especially in open-source communities.
 
 ## 5. What happens when you clone a repository?
 
-It send it to a friend
+When you clone a repository, you download a full copy of it from GitHub to your local computer, including all files, history, and branches, so you can work on it offline.      
 
 ## 6. What is a Pull Request?
 
-When you send a file over the internet
+A Pull Request is a way to propose changes to a repository. You ask the project owner / maintainers to review and possibly merge your changes into the original code. Pull requests are essential in collaborative and open-source development.
+