Computers are interesting until we decide to go deep into the hardware and software because it is when things start getting complex. But when we relate a computer’s study to our real-life experiences, it again proves that a computer is the best example of human creation.
How it handles such complex tasks and does multitasking too is amazing, right? But, have you ever experienced cases like screen freezing or like a computer’s brain-dead thing? It’s called a deadlock. Yes, your CPU would have experienced a deadlock.
A deadlock is a situation where no further action can be performed or no further progress can be made by any of the involved parties. Imagine, you forgot your assignment book at home. Now you can’t go home without submitting it. And also you can’t submit it because it is at home. This is called a deadlock situation.
Such a situation can arise with your assignment too. To avoid it, you first need to know what may lead you to a deadlock.
What are the necessary conditions for a deadlock?
1.Mutual Exclusion:
This needs a condition where there exists at least one resource that cannot be shared. It can be used by only one at a time.
When you choose a topic, there may be a coincidence that your friend also chose the same and neither are willing to give up on it, it’s mutual exclusion.
Now either of you should give up on it and choose it for the next assignment, or you should decide a topic as early as possible.
2.Hold and Wait:
This is a condition where you have access to only one resource at a time. You are holding it and waiting for another resource to complete your process. But, the other resource is held by someone else who needs the resource you have to complete his work.
Suppose you and your friend are sharing library resources for your research on the same topic. You are reading a book, and he is using the computer. Now, a situation arises where you need the computer to clear a topic you read from the book, and he needs the book to look into the next topic of the chapter.
You want him to give the computer to you so that you can complete your reading section once you clear that doubt. And he wants you to give him the book to look into the next chapter and complete his research. When neither of you agrees to take a step back or compromise, a deadlock situation arises when none of you can complete your work.
One of you should compromise and let the other complete work or take chances to use the resources.
3.No preemption
This is the situation when a resource once provided to a person cannot be snatched or taken back forcefully until he completes his work and frees that resource willfully.
In your assignment writing process, you need to follow a format, a sequential order of sections. You cannot forcefully replace this sequence of sections but need to wait for that particular section to complete before moving on to the next one.
Complete every section individually and during final draft preparation, arrange everything together.
4.Circular wait
As explained by our operating system assignment help experts, this is the situation where the resources are shared/passed to each other in a cyclic manner one after another, and the last one needs to wait for the resource for the first one.
Suppose you are word-storming for your assignment in a circular form, you need to wait for your word till others share their words.
Go, prepare for the session and also make sure you have an idea of some possible words already.
These four conditions may cause a deadlock situation in a computer system or in your operating system assignment. A deadlock situation can be avoided by not getting into any of the possible deadlock conditions. In case you arrived at a deadlock in your assignment and struggling with it, consider assignment writing services offered by Assignment Desk. We provide the best writing assistance at a price that won’t put a burden on your pocket. Reach to us now and enjoy high-quality work.
