PowerPoint 2013, Windows 8.1
I am new to PowerPoint and concept of projecting computer generated images on a screen (not a computer screen but an old fashioned screen on which Kodachrome transparencies were projected.) Is it reasonable to believe that if an image appears to be sharp on a 1680 x 1050, 28" computer screen on which the PowerPoint slide was generated, it will then appear sharp when the image is projected on to a white screen in a classroom?