Operating System (OS) Which are the most important features of Microsoft Windows program? Windows None of these Pull-down menus All of these Icons Windows None of these Pull-down menus All of these Icons ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays None of Above Both of Above Text Graphics None of Above Both of Above Text Graphics ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? Virus scanning All of the listed here Backup Disk defragment Virus scanning All of the listed here Backup Disk defragment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is 16 None of these 8 1 16 None of these 8 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Generally quick launch toolbar is displayed on The right side of taskbar A bar out of taskbar On the middle of taskbar The left side of taskbar The right side of taskbar A bar out of taskbar On the middle of taskbar The left side of taskbar ANSWER DOWNLOAD EXAMIANS APP
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