The topic is about application Engine If u have knowledge on

The topic is about application Engine. If u have knowledge on ERP please answer this or else please skip it
This question i m posting 4th time
!!! No Plagiarism !!!
for correct answer rating will be provided

Q3 Application Engine makes the cache directory inside the directory in which the program is set to run.For this I need the path where the application engine can run? And the extension name?

Q4 On what basis you would prefer to create AE and SQR?

Solution

Q4

Prefer AE:

Prefer SQR: