Computer MCQs, Electronic Record Keeping MCQs, PPSC Past Paper Junior Clerk S & GD 2018 solved MCQs, PPSC Solved Past Papers MCQsCD is an optical disk format that is used to hold____ ?(A) Pre-recorded text (B) Graphics (C) Sound (D) All of these Which neighboring country of Pakistan is a land locked country?Which of the following keyboard shortcut is used reverse the last action in Microsoft word?