Operating System (OS) Desktop is a Display program Screen saver Working with my document Provides work space Display program Screen saver Working with my document Provides work space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which policy replace a page if it is not in the favoured subset of a process's pages? LRU Working set FIFO LFU None of these LRU Working set FIFO LFU None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to handle interrupts None of these to speed up main memory read operation to improve disk performance to increase the capacity of main memory to handle interrupts None of these to speed up main memory read operation to improve disk performance to increase the capacity of main memory 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. None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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. contains the address of the memory location that is to be read from or stored into. None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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) The command interpreter is menu drive is usually the primary user interface is quite different from the SCL interpreter requires fixed format commands None of these is menu drive is usually the primary user interface is quite different from the SCL interpreter requires fixed format commands None of these ANSWER DOWNLOAD EXAMIANS APP
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