Operating System (OS) An operating system is a program or a group of programs that Helps in checking the spelling of Word Performs the calculations of cells in Excel Manages the resources of the Computer Maintain the relationship in Database Helps in checking the spelling of Word Performs the calculations of cells in Excel Manages the resources of the Computer Maintain the relationship in Database ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of an operating system ? Manages the flow of data and instructions Manages compute's resources very efficiently Takes care of scheduling jobs for execution All of the listed here Manages the flow of data and instructions Manages compute's resources very efficiently Takes care of scheduling jobs for execution All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Booting means Removing errors Restarting computer Switch off Installing program Removing errors Restarting computer Switch off Installing program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can add or remove program Delete the shortcut icon from desktop Add / Remove program from control panel Both A and B None of Above Delete the shortcut icon from desktop Add / Remove program from control panel Both A and B None of Above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not essential to shut down your computer? Save all opened files Switch off monitor Cut off the power supply Close all running applications Save all opened files Switch off monitor Cut off the power supply Close all running applications ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ displays the name of every computer user on the computer Wish list screen Welcome screen None of the listed here Command screen Wish list screen Welcome screen None of the listed here Command screen ANSWER DOWNLOAD EXAMIANS APP
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