Operating System (OS) ...... is used in operating system to separate mechanism from policy Single level implementation None Multi level implementation Two level implementation Single level implementation None Multi level implementation Two level implementation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common security failure is too much emphasis on preventing physical access depending on passwords insufficient technology used to prevent breaches None of these carelessness by users too much emphasis on preventing physical access depending on passwords insufficient technology used to prevent breaches None of these carelessness by users ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A co-processor Is relatively easy to support in software Works with any application Is quite common in modern computer Causes all processor to function equally Is relatively easy to support in software Works with any application Is quite common in modern computer Causes all processor to function equally ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 8 None of these 1 16 8 None of these 1 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? OS/360 None of these CP/M PC-DOS MS-DOS OS/360 None of these CP/M PC-DOS MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which button might you find in a windows title bar? Close button Maximize button Minimize button All of these Close button Maximize button Minimize button All of these ANSWER DOWNLOAD EXAMIANS APP
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