PPSC Data Entry Operator (2020) Punjab Police, Computer MCQs, Computer Short keys MCQs, PPSC Solved Past Papers MCQsCtrl, Shift and Alt are called ………. keys? Posted on April 8, 2021 by Rana TahirA. modifier B. function C. alphanumeric D. adjustmentShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)