PPSC Past Paper Assistant Director (Labour and Human Resource ) 2019 Solved MCQs, Islamic Studies MCQs, PPSC Past Paper Junior Clerk S & GD 2018 solved MCQs, PPSC Solved Past Papers MCQsWhich is second pillar of Islam?A. Tauheed B. Salat C. Zakat D. Saum A computer on internet is identified by its?Which of the following found in US?