Operating System (OS) System maintenance: None of these is necessary on all systems, regardless of how good is not required if the system is well written always requires several programs is usually not necessary None of these is necessary on all systems, regardless of how good is not required if the system is well written always requires several programs is usually not necessary ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? deadlock recovery None of these deadlock avoidance mutual exclusion cache coherence deadlock recovery None of these deadlock avoidance mutual exclusion cache coherence ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) GUI means Geographic user interface Geometric user interface Graphical user interface Graphic user interface Geographic user interface Geometric user interface Graphical user interface Graphic user interface ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you rename a file five times then the number of file in the disk is 3 1 2 5 3 1 2 5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the extension of WordPad? None of above .ppt .xls .rtf None of above .ppt .xls .rtf ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy to balance resource utilization to be predictable to be fair None of these to obey priorities to balance resource utilization to be predictable to be fair None of these to obey priorities ANSWER DOWNLOAD EXAMIANS APP
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