Operating System (OS) The most common security failure is None of these depending on passwords too much emphasis on preventing physical access carelessness by users insufficient technology used to prevent breaches None of these depending on passwords too much emphasis on preventing physical access carelessness by users insufficient technology used to prevent breaches ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When a computer is first turned on or restarted, a special type of absolute loader is executed, called a "Compile and Go" loader Bootstrap loader Boot loader Relating loader None of these "Compile and Go" loader Bootstrap loader Boot loader Relating loader None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What scheduling algorithm allows processes that are logical runnable to be temporarily suspended? FCFS None of these preemptive scheduling FIFO non-preemptive scheduling FCFS None of these preemptive scheduling FIFO non-preemptive scheduling ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the default file extension created by notepad? .doc .tif .txt .html .doc .tif .txt .html ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The shortcut key to open a task manager is: Alt + Ctrl + Delete F1 Alt + Tab Alt + F1 Alt + Ctrl + Delete F1 Alt + Tab Alt + F1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A hardware device that is capable of executing a sequence of instructions, is known as CU Processor ALU None of these CPU CU Processor ALU None of these CPU ANSWER DOWNLOAD EXAMIANS APP
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