Operating System (OS) Which one of the following is not a layer of operating system? Application program Shell Critical selection Kernel Application program Shell Critical selection Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Interprocess communication is required for all processes is usually done via disk drives None of these is never necessary, allows processes to synchronize activity is required for all processes is usually done via disk drives None of these is never necessary, allows processes to synchronize activity ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System maintenance: always requires several programs is not required if the system is well written is usually not necessary None of these is necessary on all systems, regardless of how good always requires several programs is not required if the system is well written is usually not necessary None of these is necessary on all systems, regardless of how good ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a multitasking operating system? Unix Linux Windows DOS Unix Linux Windows DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Recently deleted files are stored in Taskbar My computer Recycle bin Desktop Taskbar My computer Recycle bin Desktop ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) contains the address of the memory location that is to be read from or stored into. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these 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". contains the address of the memory location that is to be read from or stored into. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these 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". ANSWER DOWNLOAD EXAMIANS APP
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