Operating System (OS) The Memory Address Register 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 hardware memory device which denotes the location of the current instruction being executed. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these 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 hardware memory device which denotes the location of the current instruction being executed. 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) A program in execution is called A Process A Paging A Demand Page A virtual memory A Process A Paging A Demand Page A virtual memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User action such as keystroke or mouse click are referred to as Interrupt Event Processes Tasks Interrupt Event Processes Tasks ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Generally quick launch toolbar is displayed on On the middle of taskbar A bar out of taskbar The left side of taskbar The right side of taskbar On the middle of taskbar A bar out of taskbar The left side of taskbar The right side of taskbar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Counting Semaphores and Binary Semaphores Digital Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Analog Semaphores and Octal Semaphores Counting Semaphores and Binary Semaphores Digital Semaphores and Binary Semaphores Critical Semaphores and System Semaphores Analog Semaphores and Octal Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? All of these Allow the system to enter the deadlock state and then recover Use a protocol to ensure that the system will never enter a deadlock state Pretend that deadlocks never occur in the system All of these Allow the system to enter the deadlock state and then recover Use a protocol to ensure that the system will never enter a deadlock state Pretend that deadlocks never occur in the system ANSWER DOWNLOAD EXAMIANS APP
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