Operating System (OS) Which one is not operating system? Windows P11 OS/2 Unix Windows P11 OS/2 Unix ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) is a hardware memory device which denotes the location of the current instruction being executed. 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". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. is a hardware memory device which denotes the location of the current instruction being executed. 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". None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Access time is the highest in the case of swapping devices magnetic disk floppy disk None of these cache swapping devices magnetic disk floppy disk None of these cache ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A user-interface that is easy to use is considered to be User-simple User-happy None of these User-friendly User-simple User-happy None of these User-friendly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A small part of taskbar that has icons of background running applications is Task bar Quick launch System tray Start button Task bar Quick launch System tray Start button ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores None of these synchronize critical resources to prevent contention are used to do I/O are used for memory management synchronize critical resources to prevent deadlock None of these synchronize critical resources to prevent contention are used to do I/O are used for memory management synchronize critical resources to prevent deadlock ANSWER DOWNLOAD EXAMIANS APP
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