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 ## 1. What is 2 + 2?
 
-5
+4
 
 ## 2. What is JavaScript?
 
-An exciting new play about coffee.
+JavaScript is a programming language used to make websites interactive and dynamic.
 
 ## 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 (tracking changes)
+Collaboration with others
+Backup & code sharing
 
 ## 4. What happens when you `fork` a repository?
-
-You delete it
+ 
+When you fork a repository, you create your own copy of someone else’s repository under your GitHub account.
 
 ## 5. What happens when you clone a repository?
 
-It send it to a friend
+When you clone a repository, you create a local copy of a remote repository on your computer.
 
 ## 6. What is a Pull Request?
 
-When you send a file over the internet
+A Pull Request (PR) is a way to propose changes from one branch or repository to another and ask for those changes to be reviewed and merged.