1) The main screen that you see when you turn on the computer a) Desktop b) Operating system c) GUI 2) An _____ is the most important system software that runs on the computer a) Operating system b) GUI c) GUI ELEMENTS 3) _____ let's the user intract with computer a) GUI ELEMENTS b) Desktop c) GUI 4) _____ and _____ are two commonly used operating system a) Ubantu,Windows b) GUI ELEMENTS,GUI c) Operating system,desktop 5) _____ allows users to intract with electronic devices through images,bottoms etc instead of using text commands a) GUI b) Operating system c) Desktop d) No one from 3 6) The topmost bar of a window is called_____ a) Title bar b) Taskbar 7) On clicking _____ botton the window squeezes to its icon a) Minimize b) Maximize c) GUI d) GUI ELEMENTS e) Operating system f) Close 8) The _____ button present on the top right corner of the window is used to close the application  a) Close b) GUI c) GUI ELEMENTS d) Operating system e) Desktop 9) _____ displays the name of the application that is currently being used a) Title bar b) Taskbar c) Menu bar 10) The bar at the bottom of the window is called_____ a) Taskbar b) Title bar c) Both no 11) Taskbar has _____ main sections a) 1 b) 3 c) 5 d) 7 e) 9 f) 02468 12) The image on the desktop screen is called_____ a) Wallpaper b) Theme c) Background 13) _____ is an act of closing all the applications and turning off the computer a) Shut down b) Close c) Close all 14) Which of the icon of taskbar shows the app that you have minimized a) Middle section b) Start c) System trade 15) Which of the icon of taskbar shows the weather,time,date and volume a) Start b) System trade c) Middle section

GUI operating system-An introduction

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