Operating System (OS) Supervisor state is entered by programs when they enter the processor required to perform any I/O only allowed to the operating system never used None of these entered by programs when they enter the processor required to perform any I/O only allowed to the operating system never used None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Addressing structure None of these performs indicated operations on two fast registers of the machine and leave the result in one of the registers. All of these defines the fundamental method of determining effective operand addresses are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing. None of these performs indicated operations on two fast registers of the machine and leave the result in one of the registers. All of these defines the fundamental method of determining effective operand addresses are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them? Multitasking None of these Windowing Paging Partitioning Multitasking None of these Windowing Paging Partitioning ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Data encryption is mostly used by public networks None of these cannot be used by private installations is not necessary, since data cannot be intercepted is mostly used by financial networks is mostly used by public networks None of these cannot be used by private installations is not necessary, since data cannot be intercepted is mostly used by financial networks ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Anything you cut or copy on to the clipboard remains there until you Exit windows Change it All of these Clear Exit windows Change it All of these Clear ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Swapping works best with many small partitions allows many programs to use memory simultaneously None of these does not work with overlaying allows each program in turn to use the memory works best with many small partitions allows many programs to use memory simultaneously None of these does not work with overlaying allows each program in turn to use the memory ANSWER DOWNLOAD EXAMIANS APP