Operating System (OS) The instruction register contains the address of the memory location that is to be read from or stored into. is a hardware memory device which denotes the location of the current instruction being executed. 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 group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these contains the address of the memory location that is to be read from or stored into. is a hardware memory device which denotes the location of the current instruction being executed. 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 group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Dial up connection allows you to Connect ISP Server Internet All of above Connect ISP Server Internet All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The virtual memory is An extremely large main memory A type of memory used in super computer An illusion of extremely large main memory An extremely large secondary memory An extremely large main memory A type of memory used in super computer An illusion of extremely large main memory An extremely large secondary memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Find can be used to Locate a network computer All of the listed here Locate a program Locate a document Locate a network computer All of the listed here Locate a program Locate a document ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by None of these High I/O rate High paging rates Processor busy Any of the above None of these High I/O rate High paging rates Processor busy Any of the above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores are used for memory management are used to do I/O None of these synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock are used for memory management are used to do I/O None of these synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock ANSWER DOWNLOAD EXAMIANS APP
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