Operating System (OS) The function(s) performed by the paging software is (are) Sharing and protection None of these All of these Implementation of the access environment for all programs in the system Management of the physical address space Sharing and protection None of these All of these Implementation of the access environment for all programs in the system Management of the physical address space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In virtual memory systems, Dynamic address translation is useless when swapping is used None of these is part of the operating system paging algorithm is the hardware necessary to implement paging stores pages at a specific location on disk is useless when swapping is used None of these is part of the operating system paging algorithm is the hardware necessary to implement paging stores pages at a specific location on disk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the system which deals with the running of the actual computer and not with the programming problems? Object program None of these Operating system Systems program Source program Object program None of these Operating system Systems program Source program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) None of these 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. 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 group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these 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. 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 group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is an access to a page not currently in memory is an error is a specific page occurs when a program accesses a page of memory is a reference to a page belonging to another program None of these is an access to a page not currently in memory is an error is a specific page occurs when a program accesses a page of memory is a reference to a page belonging to another program None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What hole will allocates in "Worst-Fit" algorithm of memory management? It allocates the smaller hole than required memory hole It allocates the exact same size memory hole It allocates the smallest hole from the available memory holes It allocates the largest hole from the available memory holes It allocates the smaller hole than required memory hole It allocates the exact same size memory hole It allocates the smallest hole from the available memory holes It allocates the largest hole from the available memory holes ANSWER DOWNLOAD EXAMIANS APP
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