Question: In Round-Robin scheduling algorithm, If the CPU burst of the currently running process is longer than 1 time quantum. In this case:
Answer:
MCQ: In Round-Robin scheduling algorithm, If the CPU burst of the currently running process is longer than 1 time quantum. In this case:
Correct Answer:
A. The timer will go off and will cause an interrupt to the operating system. A context switch will be executed, and the process will be put at the tail of the ready queue, The CPU scheduler will then select the next process in the ready queue.
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Related Questions
- 1. In which of the following scheduling algorithm the performance of the algorithm depends heavily on the size of the time quantum
- 2. A deadlock situation can arise if which of the following conditions hold simultaneously in a system:
- 3. At least one resource must be held in a nonsharable mode; that is, only one process at a time can use the resource. If another process requests that resource, the requesting process must be delayed until the resource has been released.This condition for deadlock is refered to as :
- 4. A process must be holding at least one resource and waiting to acquire additional resources that are currently being held by other processes.This condition for deadlock is refered to as :
- 5. Resources cannot be preempted; that is, a resource can be released only voluntarily by the process holding it, after that process has completed its task.This condition for deadlock is refered to as :
- 6. A set {P0, P1, ..., Pn} of waiting processes must exist such that P0 is waiting for a resource held by P1, P1 is waiting for a resource held by P2, ..., Pn−1 is waiting for a resource held by Pn, and Pn is waiting for a resource held by P0.This condition for deadlock is refered to as :
- 7. Deadlocks can be described more precisely in terms of a directed graph called a
- 8. Which of the following statements is TRUE for dealing with the deadlock problem: <ol> <li>We can use a protocol to prevent or avoid deadlocks, ensuring that the system will never enter a deadlocked state.</li> <li>We can allow the system to enter a deadlocked state, detect it, and recover.</li> <li>We can ignore the problem altogether and pretend that deadlocks never occur in the system.</li> </ol>
- 9. To ensure that deadlocks never occur, the system can use <ol> <li>deadlock prevention scheme</li> <li>deadlock-avoidance scheme</li> <li>deadlock-detection scheme</li> <li>deadlock-recovery scheme</li> </ol>
- 10. Deadlock Prevention Scheme can applied if:
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