PPSC Past Paper Excise & Taxation Inspector Additional Directorate Excise, 2018 Solved MCQs, Computer MCQs, PPSC Solved Past Papers MCQsWhat is the mean to protect work sheets? Posted on May 25, 2021 by Rana TahirA. Lock the whole sheet B. Lock the cells C. Lock the columns and Rows D. None of theseShare 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)