Operating System (OS) Which is the layer of a computer system between the hardware and the user program Operating system Operating environment None System environment Operating system Operating environment None System environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Scheduling is not required in uniprocessor systems allowing jobs to use the processor the same regard-less of the purpose of the system unrelated to performance consideration None of these not required in uniprocessor systems allowing jobs to use the processor the same regard-less of the purpose of the system unrelated to performance consideration None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Bringing a page into memory only when it is needed, this mechanism is called Dormant Paging Demand Paging Deadlock Page Fault Dormant Paging Demand Paging Deadlock Page Fault ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The SJF algorithm executes first the job that has been in the queue the longest that first entered the queue None of these with the least processor needs that last entered the queue that has been in the queue the longest that first entered the queue None of these with the least processor needs that last entered the queue ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The instruction register None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". is a hardware memory device which denotes the location of the current instruction being executed. None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". is a hardware memory device which denotes the location of the current instruction being executed. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Tree structure displays the File only File and directory name Directory only None of above File only File and directory name Directory only None of above ANSWER DOWNLOAD EXAMIANS APP
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