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@@ -10,3 +10,20 @@ Now that you are all set up, it's time to learn a little more about the tools of
 6. Explain the difference between `git fetch`, `git merge` and `git pull`. What does each command do?
 7. What is a merge conflict?
 8. How do you resolve a merge conflict?
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+1.Git is a an open source version control system that aides in source code management.
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+2.Git is a version control system that lets you track and manage code history where as github is a cloud based hosting service that lets you manage git repo's.
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+3.Git branches are used to create separate lines of developments within a git repo. Branches allow multiple devs to work on differnt features to a project simultaneously without affecting each other's work.
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+4.The purpose of a pull request is to facilitate code review and and collaboration between devs. You can leave comments and suggest modifications in pull requests which can ensure that the changes are well-designed, correctly implemented, and do not introduce any unintended side effects.
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+5.git checkout <branch-name>
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+6.'git fetch' fetches changes from the remote repo but doesn't merge them with the local branch. 'git merge' merges changes from one branch into another branch to create a new commit. 'git pull' is a combination of the two where it fetches changes from the remote repo and merges them into the current branch.
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+7.A merge conflict is when git is unable to autmoatically merge changes from two different branches. Typically when two or more people modiify the same line of code.
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+8.To resolve a merge conflict, you can manually edit the conflicted files to remove the conflicts and make the necessary changes.