PPSC Past Paper Junior Clerk in Punjab Public Service Commission 2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsBan-Ki-Moon was the?A. President of Security Council B. PM of Japan C. Secretary General of UNO D. All of the above In MS Word, which of the following is used to correct spelling or grammar errors?“Dosimeter” is a device used to measure?