When the CPU is free, and its resources are NOT available, then the CPU must select a process from the ready queue and allocate resources for its execution.
Question
When the CPU is free, and its resources are NOT available, then the CPU must select a process from the ready queue and allocate resources for its execution.
Solution
- Check if the CPU is free.
- If the CPU is not free, go to step 5.
- Check if the resources required by the process in the ready queue are available.
- If the resources are not available, go to step 5.
- Select a process from the ready queue.
- Allocate the necessary resources for the selected process.
- Start executing the selected process on the CPU.
Similar Questions
Which of these describes “non-preemptive scheduling”:Question 6Select one:A process may be switched from the running state to a ready state.A process may be temporarily halted in order for another process to run.A process may either run to completion or waiting.Processes share exactly the same amount of CPU time
_____ scheduling algorithm is used if there is a process switching from the running state to the ready state or from the ready state to the waiting state.Question 1Answera.CPUb.Efficientc.Preemptived.Best Fit
The situation where the processor spends most of its time swapping process pieces rather than executing instructions is called .
What requires less resources?Choose the best optionClear ResponsethreadprocessThread and ProcessNeither Thread nor Process
CPUs have different modes. Normal applications run in ______ mode, where only a limited subset of instructions can be used (e.g. no I/O instructions).Select one:a.supervisorb.limited-capabilityc.kerneld.Nonee.us
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.