PPSC Personal Staff Officer (BS-17) S&GAD 2020, General Knowledge MCQs, PPSC Solved Past Papers MCQsWhich American Computer Company is called big blue?A. Microsoft B. Compaq C. IBM D. Tandy Stevenson A scheme known as “Muthi Bhar Ata” was started to collect funds for the ____?In MS Word, ‘ Ctrl + Pageup ‘ is used to?