Will finally block get executed if the exception had not occurred?

Ans:

Yes

Yes, the final block gets executed the order of the execution is:Try block, Catch block and Finally block.

The purpose of the finally block is to clean up any resources left after the exception occurred. Note that the finally block is always executed, even if no exception was thrown. The catch block is only executed if a managed exception is thrown within the associated try block.
(From the MSDN)

Yes

Yes. Finally block will always execute whether execption occur or not.

yes. Finally will be executed even if the exception hasn't occurred. Catch all statement.

Code
try{}
catch{}
 
Or
 
try{}
catch(Exception e){}