The final rendered image will be saved in the location specified in
the output field. Clicking on the button placed on the right site a file browser
will let you select a file name. All names will be available in the drop-down list
Resolution : rendered image resolution
If we choose the view port resolution then rendering will start in the active view port
while for other resolutions a render window will pop up at render time, in the view-port
we will see a safe -frame rectangle that focuses on the area to be rendered.
