Operating System (OS) Supervisor state is required to perform any I/O entered by programs when they enter the processor never used only allowed to the operating system None of these required to perform any I/O entered by programs when they enter the processor never used only allowed to the operating system None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a multitasking operating system? Linux DOS Windows Unix Linux DOS Windows Unix ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called? Upward mobility Universality None of these Upgradability Upward compatibility Upward mobility Universality None of these Upgradability Upward compatibility ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A user-interface that is easy to use is considered to be User-friendly None of these User-happy User-simple User-friendly None of these User-happy User-simple ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Save operation means Put data into processor Put data into internal memory Put data into secondary storage Put data into monitor Put data into processor Put data into internal memory Put data into secondary storage Put data into monitor ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fonts install from Font.exe file All of above Font setup file Add from control panel Font.exe file All of above Font setup file Add from control panel ANSWER DOWNLOAD EXAMIANS APP
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