PPSC Past Paper Sub inspector Punjab Police 2019 Solved MCQs, Computer MCQs, Electronic Record Keeping MCQs, PPSC Solved Past Papers MCQsWhich type of computer program would be used to design an invitation card?A. Word processing B. Simulation C. Desktop publishing D. Virtual reality Aslia has three types balls red, green and blue. if their ratio is 2: 3: 5 what percent of balls are green?Macintosh series of personal computer was developed by which of the following companies?