Operating System (OS) Which one of the following is not a layer of operating system? Application program Critical selection Shell Kernel Application program Critical selection Shell Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The program that is responsible for loading the operating system into RAM is called Supervisor program Device driver Bootstrap program BIOS Supervisor program Device driver Bootstrap program BIOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Create back up Format None of above Write protect Create back up Format None of above Write protect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to manage resources None of these provide utilities be user friendly command resources manage resources None of these provide utilities be user friendly command resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a part of the control panel? Display Date and time My documents Add or remove program Display Date and time My documents Add or remove program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state None of these is executable is waiting for same temporarily unavailable resources must still be placed in the run queues is running None of these is executable is waiting for same temporarily unavailable resources must still be placed in the run queues is running ANSWER DOWNLOAD EXAMIANS APP
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