11th Class Computer Science Past Paper MCQS 2019 Test Lahore Board

a-mobile-sim-and-atm-cards-are-example-of-3-a_-_smart-card,a-person-who-gains-illegal-access-to-a-computer-system-3-a_-_hacker,communication-between-computerand-keyboard-involves-the-transmission-3-a_-_simplex,cpu-includes-all-of-the-following-components-except_-_primary-storage,group-of-worksheet-is-called_-_workbook,internal-network-of-an-organization-that-uses-internet-and-web-techniques-is-called-3-a_-_intranet,start-2-f-stop-bits-are-not-required-in-the-transmission-3-a_-_synchronous,the-device-that-connects-multiple-networks-using-similar-or-different-protocols-is-3-b_-_none,the-electronic-circuits-of-computer-system-are-called-3-a_-_hardware,the-fly-by-wire-system-is-used-in_-_air-line,the-length-of-ip-address-is-3-a_-_32-bits,the-process-of-moving-up-or-down-in-a-word-processing-document-is-called_-_scrolling,the-process-of-touching-an-object-with-mouse-pointer-is-called_-_pointing,the-right-of-a-person-to-keep-his-2-fher-personal-information-away-from-others-is-called_-_privacy,which-memory-is-used-to-increase-the-processing-speed-of-computer-3-a_-_cache-memory