Is it possible to run game at 1920*1080 resolution in 18.5-inch LED monitor

[cool.dx.rip]

Guys, I have a dell monitor which is that:Dell E Series E1912H 18.5" Monitor with LED | Dell.
I bought it yeasterday.
Is it possible to run game at 1920*1080 resolution in 18.5 inch LED monitor along with this config which would be my config in very near future:
PRO:core i5 3470 or core i3 3220
Ram:8GB ram ddr3 1600mhz/1333
GPU:ATI 7770/7850 2GB OC
A guy tell me it is not possible if I had not 21 inch monitor.so what is the difference between in 21 and 18 inch monitor.what I know that screen is bigger.pls tell me more about their difference.That's it

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[LukeDJ]

Mate, the difference between a 18 inch monitor and a 21 inch monitor, is quite literally, 3 inches. What resolution a monitor will support is not the same as how big it is.

You cannot run 1920x1080 on that monitor, because your monitor only supports 1366x768, it has nothing to do with your pc configuration.