Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called mutual exclusion directory semaphores None of these critical section mutual exclusion directory semaphores None of these critical section ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? None of these timesharing spreadsheet multitasking operating environment None of these timesharing spreadsheet multitasking operating environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ___ are list of commands that appear on the screen GUIS Windows Menus Icons GUIS Windows Menus Icons ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common security failure is too much emphasis on preventing physical access None of these depending on passwords insufficient technology used to prevent breaches carelessness by users too much emphasis on preventing physical access None of these depending on passwords insufficient technology used to prevent breaches carelessness by users ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault occurs when the Segmentation starts the page is not found in the memory the Deadlock happens the page is found in the memory the Segmentation starts the page is not found in the memory the Deadlock happens the page is found in the memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done None of these weekly for most installations as several incrementals, followed by an image copy daily for most installations as several image copies, followed by an incremental None of these weekly for most installations as several incrementals, followed by an image copy daily for most installations as several image copies, followed by an incremental ANSWER DOWNLOAD EXAMIANS APP
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