PPSC Past Paper Junior Clerk 2019 Revenue Department Solved MCQs, Computer MCQs, PPSC Solved Past Papers MCQsWhich technology is used in compact disk? Posted on April 29, 2021 by Rana TahirA. Mechanical B. Electrical C. Electro Magnetic D. LaserShare 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)
