Operating System (OS) In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into periods groups None of these sectors zones periods groups None of these sectors zones ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) 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". None of these 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. contains the address of the memory location that is to be read from or stored into. 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". None of these 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. contains the address of the memory location that is to be read from or stored into. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with Code generation Assembly and output None of these Syntax analysis Machine independent optimization Code generation Assembly and output None of these Syntax analysis Machine independent optimization ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not occur during the power-on-self-test (POST)? Memory chip are checked to ensure that they are working properly The video card and video memory are tested The scan disk utility begins to run The BIOS identification process occurs Memory chip are checked to ensure that they are working properly The video card and video memory are tested The scan disk utility begins to run The BIOS identification process occurs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done None of these weekly for most installations as several image copies, followed by an incremental daily for most installations as several incrementals, followed by an image copy None of these weekly for most installations as several image copies, followed by an incremental daily for most installations as several incrementals, followed by an image copy ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Thrashing can always be avoided by swapping can be caused by poor paging algorithms None of these always occurs on large computers is a natural consequence of virtual memory systems can always be avoided by swapping can be caused by poor paging algorithms None of these always occurs on large computers is a natural consequence of virtual memory systems ANSWER DOWNLOAD EXAMIANS APP
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