PPSC Past Paper Junior Clerk In Punjab Police Department-2018 Solved MCQs, Computer MCQs, PPSC Solved Past Papers MCQs“Disk Cleanup” is a/an? Posted on May 19, 2021 by Rana TahirA. Utility Program B. Device driver C. Productivity Software D. File ManagerShare 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)