Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The Nevercrash Operating System Company has been receiving complaints from some of its customers about its latest release, which includes semaphore operations. They feel it is immoral for processes to block (they call it ‘‘sleeping on the job''). Since it is company policy to give the customers what they want, it has been proposed to add a third operation, peek, to supplement up and down. peek simply examines the sema- phore without changing it or blocking the process. In this way, programs that feel it is immoral to block can first inspect the semaphore to see if it is safe to do a down. Will this idea work if three or more processes use the semaphore? If two processes use the semaphore?
Do you consider that standards are beneficial in the field of wireless networking or do you feel they limit new technologies?
How could you move all the files that end with an extension *.h in your home directory to the current directory without knowing the full path to the current directory [Hint: use a shortcut for the home directory and current directory.
The server should print the client number, the logical address, the frame number, the physical address and a representation of the physical memory.
Saguaro Federal has mainframes for all of its banks and businesses. Should the corporations use the Ethernet or Token Ring protocol? Describe your choice. Discuss why is this choice appropriate?
Computers and television would work is when you tape television demonstrate that can be used to give flavor to PowerPoint Presentations.
Suppose that there is a single machine with total capacity of 23 units of time, and that one gets partial credit for partially processing a task, so that processing a task of value Vi for time t
Specify the order in which processes execute and determine the mean process turnaround time for each of the scheduling algorithms.
Operating system provides a mechanism for configuring the behavior of the keyboard attached to the computer. Outline the behavior of the following sets of keys after they have been configured correctly
when using handheld devices it is not the same as on a computer. describe the similarities and differences in the
1. what factors affect storage speed?2. what features should you look for in a printer? describe at least four in
One of the main concerns with the expanding influence of information technology is issue of personal privacy. As more and more individuals and businesses are using computers to transact business and store data the protection of individual privacy is ..
Compare and contrast the two varieties of distrubted operating systems discussed in this chapter: a process-based DO/S and an object-based DO/S.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd