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 ## 1. What is 2 + 2?
 
-5
+4
 
 ## 2. What is JavaScript?
 
-An exciting new play about coffee.
+It is a scripting language used to add dynamic and interactive elements to web pages and web applications.
 
 ## 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, where you can make changes to the code and keep track of the history of all changes made.
+It allows people to work different parts of a project at the same time with the changes being added on separately.
+It allows people from different locations to collaborate on the same project at the same time by having a centralised repository to which they can push changes, but each individual can also have a full copy of the repository.
 
 ## 4. What happens when you `fork` a repository?
 
-You delete it
+You create a copy of the repository that is now under your name.
 
 ## 5. What happens when you clone a repository?
 
-It send it to a friend
+You copy the repository on to your local machine.
 
 ## 6. What is a Pull Request?
 
-When you send a file over the internet
+When you ask to commit a side branch you were working on to be added to the main branch of the repository.