INFODATA SYSTEMS INC <INFD> 4TH QTR NET Shr profit 20 cts vs loss 33 cts Net profit 376,470 vs loss 1,555,469 Revs 3,615,550 vs 2,896,000 Year Shr profit 14 cts vs loss 66 cts Net profit 382,014 vs loss 1,128,160 Revs 11.2 mln vs 11.0 mln