Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? Keyboard driver All of the listed here Mouse driver VGA drive Keyboard driver All of the listed here Mouse driver VGA drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) GUI means Geographic user interface Graphical user interface Graphic user interface Geometric user interface Geographic user interface Graphical user interface Graphic user interface Geometric user interface ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is program group ? All of the listed here Accessories Paint Word All of the listed here Accessories Paint Word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following key is used to move the pointer from one pane to next pane? F5 F3 F4 F6 F5 F3 F4 F6 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Page-map table is None of these A directory All of these Used for address translation A data file None of these A directory All of these Used for address translation A data file ANSWER DOWNLOAD EXAMIANS APP
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