Computer MCQs, PPSC Solved Past Papers MCQs, PUNJAB PUBLIC SERVICE COMMISSION ASSISTANT IN AUDIT & ACCOUNTS (BPS-14) 2011 IN THE PUNJAB FINANCE DEPARTMENTTo play music with your computer you needA. Network card and speakers B. Sound card and speakers C. A CD ROM Drive D. Nothing more than internal speakers A computer port is used toWhich file extension indicate graphic files
