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+1.Write down (in your own words) what problem Git solves.
+ It supports branching, we can store backup in temporay branch also
+ Since it’s distributed, we can pull code from anywhere
+ we can review the history of commits, retriew the file if lost our files in local or any where like hositng server
+
+2.Find one real-life example where multiple people edit the same file (school project, code, Google Docs).  
+With Google Docs, everyone can edit the same document at once, see each other’s changes, and restore earlier versions if something goes wrong.
+
+3.Answer: Why is version control better than emailing files back and forth?
+If two people edit the same part, the system helps merge or highlight the conflict instead of losing work
+we can see who changed what and when, and roll back if something breaks.
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