Answer:
There is no problem. Your main function returns zero to the operating system, which is reported as the exit code. Everything is working correct.
Answer: Full backup
Explanation:
Full backup is comparatively faster in restore operations and conatins all the data in the files or folders selected to be backup ed.
Full backup is also the starting point of all backups and contain all the data.
The answer is Register your work
The type of windows I am using is:Windows 8.1
9818 or A. Im assuming you already know how to figure it out.