dhcppc0:/home/szahid# xrandr
Screen 0: minimum 320 x 240, current 640 x 480, maximum 1024 x 768
default connected 640x480+0+0 0mm x 0mm
   640x480        50.0*    52.0  
   320x240        51.0  
   1024x768       52.0     53.0