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What is the purpose of version control in software engineering ?

  • A.To track the changes made to software code and manage multiple versions
  • B.To speed up the execution of the software
  • C.To ensure that the software is free from bugs
  • D.To improve the user interface of the software

Answer: A

Version control is used to track the changes made to software code and manage multiple versions.

A version control system such as Git records every change to the code with who made it and when, lets developers work in parallel on branches and merge their work, and allows any earlier version to be restored.

It does not make the software run faster, it cannot guarantee freedom from bugs (that is the role of testing), and it has nothing to do with the user interface.

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