Operating System (OS) The necessary conditions needed before deadlock can occur? 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 Mutual Exclusion, No Hold and wait, Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which is a pre-emptive scheduling algorithm Priority-based Round-robin None of these All of these Shortest-job-next Priority-based Round-robin None of these All of these Shortest-job-next ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The FIFO algorithm executes first the job with the least processor needs None of these execute first the job that has been in the queue the longest executes first the job that first entered the queue executes first the job that last entered the queue executes first the job with the least processor needs None of these execute first the job that has been in the queue the longest executes first the job that first entered the queue executes first the job that last entered the queue ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of radio button ? All of the listed here To select single option To select all option To select multiple option All of the listed here To select single option To select all option To select multiple option ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system that reads and reacts in terms of actual time. Time sharing system Quick response system Real time system None of these Batch system Time sharing system Quick response system Real time system None of these Batch system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of folder? All of the listed here Move files Delete files Save files All of the listed here Move files Delete files Save files ANSWER DOWNLOAD EXAMIANS APP
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