PPSC Past Paper CARETAKER Lahore High Court 2019 Solved MCQs, Computer MCQs, Computer Short keys MCQs, PPSC Solved Past Papers MCQsWhich of the following combination of keys use to close active window? Posted on April 30, 2021 by Rana TahirA. CTRL + F1 B. CTRL + F2 C. CTRL + F3 D. CTRL + F4Share 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)