Operating System (OS) The necessary conditions needed before deadlock can occur? No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity? Fixed values Special values None of these Default values Defined values Fixed values Special values None of these Default values Defined values ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is helpful in evaluating applications software what will best suit your needs? recommendations by other users computer magazines objective software reviews All of these None of these recommendations by other users computer magazines objective software reviews All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? None of these 1 8 16 None of these 1 8 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The program that is responsible for loading the operating system into RAM is called Supervisor program Bootstrap program BIOS Device driver Supervisor program Bootstrap program BIOS Device driver ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? deadlock recovery cache coherence mutual exclusion None of these deadlock avoidance deadlock recovery cache coherence mutual exclusion None of these deadlock avoidance ANSWER DOWNLOAD EXAMIANS APP
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