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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.
 
 ## 3. What three problems does Git & GitHub solve?
 
-When people want to show off code to each other they can put it on GitHub
+GitHub allows multiple developers to work on the same project at the same time. Git is a version control software that allows developers to create and manage different versions of a project, avoiding any duplication of work.
 
 ## 4. What happens when you `fork` a repository?
 
-You delete it
+You create a copy of the repository on GitHub.
 
 ## 5. What happens when you clone a repository?
 
-It send it to a friend
+A local copy of the repository is copied onto a local machine.
 
 ## 6. What is a Pull Request?
 
-When you send a file over the internet
+A pull request is a way to share your code for review.