Operating System (OS) For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion? 1 4 None of these 2 3 1 4 None of these 2 3 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done None of these weekly for most installations as several image copies, followed by an incremental as several incrementals, followed by an image copy daily for most installations None of these weekly for most installations as several image copies, followed by an incremental as several incrementals, followed by an image copy daily for most installations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? All of the listed here VGA drive Keyboard driver Mouse driver All of the listed here VGA drive Keyboard driver Mouse driver ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Bringing a page into memory only when it is needed, this mechanism is called Demand Paging Page Fault Deadlock Dormant Paging Demand Paging Page Fault Deadlock Dormant Paging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System maintenance: always requires several programs is not required if the system is well written None of these is necessary on all systems, regardless of how good is usually not necessary always requires several programs is not required if the system is well written None of these is necessary on all systems, regardless of how good is usually not necessary ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A utility that can be used to minimize the number of fragmented files and enhance the speed Scandisk Defrag Disk space Double space Scandisk Defrag Disk space Double space ANSWER DOWNLOAD EXAMIANS APP
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