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!
Consider the following method by which an operating system might implement sema- phore instructions. Whenever the CPU is about to do an up or down on a semaphore (an integer variable in memory), it first sets the CPU priority or mask bits in such a way as to disable all interrupts. Then it fetches the semaphore, modifies it, and branches accordingly. Finally, it enables interrupts again. Does this method work if
a. There is a single CPU that switches between processes every 100 msec?
b. Two CPUs share a common memory in which the semaphore is located?
Accepts connections from 3 clients each in a separate window - Clients correctly submit integer and FIFO name to serve
Given that main memory is consisted of three page frames for public use and that seven-page program (with pages a, b, c, d, e, f, g) requests pages in the following order: a, b, a, c, d, a, e, f, g, c, b, g.
Read the HP article on Blade Servers at: http://h18004.www1.hp.com/products/blades/info/what-is-a-blade.html.
Can you think of conditions that call for multiple firewalls on the similar network or similar network segment? Discuss why might you firewall off two or more connections into a subnetwork?
Consider Figure 5.26. Assume that all links are one hundred Mbps. Determine the maximum total aggregate throughput that can be achieved among the nine hosts and two servers in the network?
What is the difference between a safe state and an unsafe state in a deadlock-avoidance system?
Explain the main reasons that firms implement intranets and one major obstacle to obtaining these benefits also explain the difference between a formal and an informal system.
What is the internal data that allows the operating system to supervise and control the process?
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 ..
what are the four types of business ownership? describe each of them. your response should be at least 200 words in
Discuss and explian wired and wireless media along with the drawbacks and benefits of each also Discuss the channel signaling systems used in voice communication along with the drawbacks and benefits of each.
Suppose your local hospital has decided to extend their offices to another department of the building where it is difficult to have cables installed,
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