1. What is version control and why we need
version controls?
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Version controls are managing the changes on
document or files which you are working throughout the application.
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Whenever you are doing the check-in of your
application it will create the snapshots of application and create the version
for your files or folders that you worked.
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You can go back and forth to the different
version.
2. Why do we need of version controls?
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It uses for collaboration
everyone is working on the different task than through version controls all the code can combined together.