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!
Overview: During the implementation of its new and improved back office operating system, Top Secret, Inc. (TSI) finds that the TSI OS lacks mechanisms for the ordered acquisition of synchronization objects. The result is that its web servers are periodically locking up. Systems administrators are perplexed because the systems show all processes are active using the [ps -ef] command except for the web server process, which appears to be waiting in a call to pthread_mutex_lock(). When they reboot the servers, the problem disappears until the servers get busy and the lock-up occurs again. The business impact of this problem is that TSI customers are unable to access the website to make purchases during peak periods.
Prompt: Write a short paper that recommends a deadlock avoidance approach most suitable for the TSI web server application that is not using an ordered acquisition of mutexes.
Use M8C assembler directives to allocate the constants in ROM. Assume that they are all in the "lit" area.
why is busy waiting on a lock variable not a good solution for mutual exclusion?
Assuming fetches to main memory are started in parallel with look-ups in cache, calculate the effective (average) access time of this system.
Discuss and explain the statement: "Global communication has developed to such a degree that the true operating system is the net itself, where the individual operating systems are just its nodes".
Assume you have learned a great deal of important data about the Windows operating system so far. However, we have not even scratched the surface of the capabilities of Windows XP.
Explain the role of antennas in transmission of radio waves. Determine what type of antenna is typically used in a wireless LAN?
There is a school of thought that discusses that, far from being undesirable, few degree of scope creep may in fact be beneficial for certain types of assignments.
Your corporation has just occupied an old historic building in which fifteen workers will work. Due to historic building codes, the corporation is not permitted to run cables inside walls or ceilings.
With the help of analogy to explain the differences between logical and physical security to a nontechnical person.
Discuss techniques used by security administrators to monitor servers for security purposes? For example, how are event logs and task or system monitors used?
Compare threads and processes based on the amounts of system resources each uses and based on a common file each uses. How does this answer affect the efficiency of context switching for each?
Describe to Champions the drawbacks and benefits of a peer-to-peer network. What can be shared between hosts?
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