Operating System (OS) You can select My Computer icon and press Alt + Enter to Open it in Explorer mode Open System Properties dialog box Delete it from desktop permanently Pin it on Start menu Open it in Explorer mode Open System Properties dialog box Delete it from desktop permanently Pin it on Start menu ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which policy replace a page if it is not in the favoured subset of a process's pages? Working set LRU LFU FIFO None of these Working set LRU LFU FIFO None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A critical region is one which is enclosed by a pair of P and V operations on semaphores a program segment where shared resources are accessed a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes none is the above one which is enclosed by a pair of P and V operations on semaphores a program segment where shared resources are accessed a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes none is the above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Bringing a page into memory only when it is needed, this mechanism is called Page Fault Deadlock Dormant Paging Demand Paging Page Fault Deadlock Dormant Paging Demand Paging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... is used in operating system to separate mechanism from policy Single level implementation Multi level implementation None Two level implementation Single level implementation Multi level implementation None Two level implementation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Graphics Text Both of Above None of Above Graphics Text Both of Above None of Above ANSWER DOWNLOAD EXAMIANS APP
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