Operating System (OS) The instruction register None of these 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. 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. None of these 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. 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) Which of the following is false about disk when compared to main memory? faster non-volatile None of these longer storage capacity lower price per bit faster non-volatile None of these longer storage capacity lower price per bit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which file is transferred when computer is start up ? System files System files Document Program files System files System files Document Program files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Thrashing can be avoided if None of these the speed of I/O processor is increased the pages, belonging to the working set of the programs, are in main memory the speed of CPU is increased All of these None of these the speed of I/O processor is increased the pages, belonging to the working set of the programs, are in main memory the speed of CPU is increased All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is None of these A collection of software routines A collection of hardware components A collection of input-output devices All of these None of these A collection of software routines A collection of hardware components A collection of input-output devices All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Are used only by large mainframe computer Execute more jobs in the same time period Execute each job faster Are easier to develop than single programming system Are used only by large mainframe computer Execute more jobs in the same time period Execute each job faster Are easier to develop than single programming system ANSWER DOWNLOAD EXAMIANS APP
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