PPSC Past Paper Junior Clerk S & GD-2019 solved MCQs, Computer MCQs, MS Excel MCQs, PPSC Solved Past Papers MCQsRow in Microsoft Excel are labelled as?A. 1, 2, 3, etc B. A1, A2, A3, etc C. C, A, B, C etc D. D, A*, B*, etc The famous Pakistani cricketer, Shahid Afridi made a world record of faster hundred in just _____ balls?In the world of computer science what is LINUX?