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!
1. A single-lane pedestrian bridge connects the two villages of Village1 and Village2. People in the two villages use this bridge to go to other village. The bridge can become deadlocked if people both from Village1 and Village2 get on the bridge at the same time Once a person get on the bridge, he/she is unable to back up.
a. Using exactly one semaphore, design an algorithm that prevents deadlock. Do not be concerned about starvation and inefficiency.
b. Provide a solution using Monitor that is starvation-free.
c. What would be the value of semaphore before entering into Critical Section and after leaving it?
Develop a user mode command interpreter which support list-short.
Assume that 80 percent of the accesses are in the associative memory and that, of the remaining, 10 percent (or 2 percent of the total) cause page faults.What is the effective memory access time?
Consider a dynamic RAM that must be given a refresh cycle 64 times per ms. What percentage of the memory's total operating time must be given to refreshes?
Using the internet as a source, compile a list of three known vulnerabilities for SQL Server on Windows operating systems and three vulnerabilities for Oracle on Unix.
Select one of two possible short reports, Subject 1. Page Replacement Algorithms and Block Caching, Subject 2. Storing Blocks and Remembering Where You Stored Them
Function and wife calls deposit (). Explain how a race condition is possible and what might be done to prevent race condition from occurring.
Specify the order in which processes execute and determine the mean process turnaround time for each of the scheduling algorithms.
What are some ways you could integrate Linux servers into a Windows network to share information? What would be the advantages and disadvantages?
Explain the following terms in relation to linear programming problems- (1) decision variables (2) objective function
What (if any) relation holds between the following pairs of sets of algorithms (a) Priority and SJF (b) Multilevel feedback queues and FCFS
Write two challenges an OS faces when passing parameters between user and kernel mode. Describe how an OS can overcome them
Explain the concepts of consumable and reusable resources
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