Question: When does the OS switch the CPU to kernel mode ? Group of answer choices a process executes a system call the CPU calculates a

When does the OS switch the CPU to kernel mode ?
Group of answer choices
a process executes a system call
the CPU calculates a function (e.g. column average) in a spreadsheet process (e.g. Excel)
the CPU returns from a system call
the CPU receives an interrupt

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Consider the following two high level programs that are executed concurrently. Some system level events occurred during the execution of each. Follow the example for process state transitions, add...

Q:

This is the program I am working with Follow the example for process state transitions, add the events that occur during execution (in addition to the ones that are given). ONLY IN THE AREA WITH THE...

Q:

What statements about system calls are true? Group of answer choices a process can never be suspended in the middle of a system call because that would leave the CPU stuck forever in kernel mode...

Q:

Indicate if the action is performed by the USER APPLICATION, the OS KERNEL, the HARDWARE, or None of the above. Group of answer choices Scheduler to decide which process should run next OS Kernel...

Q:

Choose the false statement from the following. Group of answer choices If a process exits before its parent process "waits" for it , it becomes a zombie process. Zombie processes remain in hte...

Q:

Please write in CPP language. 1. Overview The first project is going to be a MIPS simulator. In general, you will be building a program that simulates the execution of an assembly language file. The...

Q:

Multiple CHoice QUestions Question 80 Some filesystems require ______________ tools to restore the performance on mechanical drives, which have sections of the filesystem become non-contiguous. Save...

Q:

Topic is Operating Systems Some questions could have multiple correct answers. Choose all correct answers. Some questions could have multiple correct answers Choose al correct answers . a point for...

Q:

Question 3 . In this question, events are given during the execution of a grading program. You are supposed to understand the process state transition and fill out those blanks and choose the right...

Q:

Please give me some responses to other individual's(at least 2 people) posts which should conclude these important grading aspects: o Expand on their ideas o Discuss the differences between your...

Q:

The controller of Sandoval Company prepared the following projected income statement: Sales ...............$90,000 Less: Variable costs ........72,000 Contribution margin ........ $18,000 Less: Fixed...

Q:

In the most recent fiscal year, General Cereals statement of cash flows revealed an increase in the companys accounts receivable of $129 million. Required a. How does an increase in accounts...

Q:

Target sells gift cards that can be used at any of the company s Target stores or on Target.com. Target encodes information on the card s magnetic strip about the card s value and the store where it...

Q:

Surveys are usually one of the first elicitation activities that you will use on a project as the BA . Using the same project scenario you came up with for Assignment 1 , you will develop a short...

Q:

Are there any differences between Melvin as an entrepreneur-inresidence with a stipend as compared to an employee of Start Up Central? Discuss.

Q:

In what ways is the linking up approach a useful performance management process?

Q:

If this was Melvins third unexplained absence as compared to his first, how would you set up a set of steps to ensure performance improvement?