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!
Explain the various methods for handling deadlocks.
A set of processes is deadlocked if every process in the set is waiting for an event that only a process in the set is able to cause. Deadlock be able to occur whenever two or more processes are competing for limited resources and the processes are allowed to acquire and hold a resource (obtain a lock) so preventing others from using the resource while the process waits for other resources.
There are 4 essential conditions for deadlock to occur:
1. Mutual exclusion
2. Hold and wait
3. Non-preemption
4. Circular wait:
The dissimilar methods used by OS for handling deadlocks are:
a) Deadlock detection and recovery
b) Deadlock prevention
c) Deadlock avoidance
Ask question #Minimum
What do you mean by system calls? System calls give the interface among a process and the operating system. When a system call is implemented, it is treated as by the hardware
Q. Is there any way to execute truly stable storage? Describe your answer. Answer: Truly steady storage would never lose data. The fundamental technique for steady storage is
Processes have valid and invalid entries on their page tables. The valid entries all point to some where "real" (e.g. a physical page, or some portion of disk in case of non-reside
For the first assignment you are required to construct a logic circuit onto a copper clad circuit board (vero board). This construction will require the use of planning the positio
SCAN o Go from the outside to the inside servicing requests and after that back from the outside to the inside servicing requests. o Replicate this over and over. o Diminish
Mention the various features that characteristics the deadlock condition . The four circumstances that give rise to deadlock condition are: 1) Mutual exclusion : As a minim
Explain the TlsGetValue (TLSindex) Function Executing this function will return the thread local storage data associated with this thread. The pointer returned will be the one
Banker's Algorithm In this analogy Customers ≡ processes Units ≡ resources, say, tape drive Ba
difference between process and thread
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