Question

The two build files generated by android studio are in

Answer 1

The answer is to build directory.

This type of directory is used as the software package that contains the simultaneous architecture system for the source code copy.

Each and every object file have its own directory where they are stored.

In order to support the whole format, the VPATH is used to find out a file from the directory to use as per the requirement.  

Answer 2

The two build files generated by the android studio are in the root folder.

Two types of build file types are debugged build type and release build type.

Debug build type is mainly used to enable the enable the debug options, while the release build type may shorten, and muddle.

Release build type signs your APK with a release key for the distribution.