Difference between Build and rebuild

1. Build or Build Solution to compile only those project files and components that have changed since the last build. (Shortcut – Ctrl + Shift + B)
2. Rebuild or Rebuild Solution to “clean” the solution first, and then build all project files and components.
3. Clean Solution to delete any intermediate and output files, leaving only the project and component files, from which new instances of the intermediate and output files can then be built.