Operating System (OS) Page-map table is A directory A data file All of these None of these Used for address translation A directory A data file All of these None of these Used for address translation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The OS used to operate the mobile phone is a Multiuser OS None of the listed here Smart card OS Embedded OS Multiuser OS None of the listed here Smart card OS Embedded OS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is required to perform any I/O None of these entered by programs when they enter the processor never used only allowed to the operating system required to perform any I/O None of these entered by programs when they enter the processor never used only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) 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. None of these contains the address of the memory location that is to be read from or stored into. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which button might you find in a windows title bar? Minimize button Maximize button All of these Close button Minimize button Maximize button All of these Close button ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? paging suffers from internal fragmentation segmented memory can be paged segmentation suffers from external fragmentation virtual memory is used only in multi-user systems None of these paging suffers from internal fragmentation segmented memory can be paged segmentation suffers from external fragmentation virtual memory is used only in multi-user systems None of these ANSWER DOWNLOAD EXAMIANS APP
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