Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, Hold and wait, No Preemption, 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, Preemption, No Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is never used entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system never used entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The maximum length of any single path from the root directory? 54 27 63 80 54 27 63 80 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should choose sleep option when You finish working and going to bed You are leaving for a very short time and want to resume you work shortly The computer is tired after working for the whole day When computer gets hanged frequently. Let it sleep for some time You finish working and going to bed You are leaving for a very short time and want to resume you work shortly The computer is tired after working for the whole day When computer gets hanged frequently. Let it sleep for some time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: are used only on large mainframe computers are easier to develop than single programming system None of these execute more jobs in the same time period execute each job faster are used only on large mainframe computers are easier to develop than single programming system None of these execute more jobs in the same time period execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following separates primary file and extension is Period Point All of these Dot Period Point All of these Dot ANSWER DOWNLOAD EXAMIANS APP
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