Operating System (OS) Which of the following is a type of systems software used on microcomputers? None of these All of these MS-DOS PC-DOS Unix None of these All of these MS-DOS PC-DOS Unix ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of a real time operating system? Process Control Windows XP Lynx MS DOS Process Control Windows XP Lynx MS DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? mutual exclusion None of these cache coherence deadlock recovery deadlock avoidance mutual exclusion None of these cache coherence deadlock recovery deadlock avoidance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can use print manage window To interrupt printing To check status of files in the print queue To cancel the print job All of these To interrupt printing To check status of files in the print queue To cancel the print job All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) 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 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. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a video file extension? .mov .mpeg .avi .wav .mov .mpeg .avi .wav ANSWER DOWNLOAD EXAMIANS APP
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