PPSC Past Paper Assistant Director Planning & Development Department-2019 Solved MCQs, Computer MCQs, Computer Short keys MCQs, PPSC Solved Past Papers MCQsWhich of the following keys is used to repeat the last action?A. F4 B. F5 C. F8 D. F10 Fill in the Blank: We see _____ a box at opera?Mark the meaning of Idiomatic phrase: “The Alpha and Omega”?