Operating System (OS) Supervisor state is never used entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system never used entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fonts install from Add from control panel Font.exe file Font setup file All of above Add from control panel Font.exe file Font setup file All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The command interpreter is menu drive None of these requires fixed format commands is usually the primary user interface is quite different from the SCL interpreter is menu drive None of these requires fixed format commands is usually the primary user interface is quite different from the SCL interpreter ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What should be the extension to execute files? EXE BAT COM All of these EXE BAT COM All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which runs on computer hardware and serve as platform for other software to run on? System Software Application Software Operating System All System Software Application Software Operating System All ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... system is built directly on the hardware Environment None System Operating Environment None System Operating ANSWER DOWNLOAD EXAMIANS APP
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