AfterAcademy Tech
In this blog, we will learn about Process Control Block also known as PCB and we will see various attributes that are present in the Process Control Block.
11 Nov 2019
In this blog, we will learn about Process in Operating System and we will also learn about the various states of a Process during its life cycle.
In this blog, we will learn what is Spooling in Operating System and what are the advantages of using Spooling. We will also see how we can use Spooling to imporve the performance of the system.
In this blog, we will learn about Kernel in Operating System and we will also learn about the various types of kernel.
In this blog, we will learn about the Multicore and Multiprocessor Systems and we will also see the difference between these two confusing terms.
In this blog, we will learn what an Operating System is and what are the goals of an Operating System. We will also learn the functionalities of an Operating System that helps in achieving the goal of the OS.
In this blog, we will learn about the concept of Virtual Memory and we will also see how this concept of Virtual Memory can be implemented.
In this blog, we will learn about the difference between Mutex and Semaphore in the Operating System. We will first learn about Mutex and Semaphore and after that, we will find the difference between them.
You are given a string S and its length L and you need to sort its characters based on their frequency. The characters in the output will be distinct and ordered based on their frequency in S, higher frequency comes first.
In this blog, we will learn about the concept of deadlock in the Operating System and we will also see what are the four necessary conditions of deadlock. Let's learn.