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Linux is widely used both as a Desktop Operating System and to create server platforms. Linux can be used to build standalone servers, and mail servers, create a web server, and set up a gateway for LAN. It is extensively used in the fields of telecommunications, embedded systems, satellites, medical equipment, military systems, computer graphics, and desktop computing. 75 percent of the world's top supercomputers run on the LINUX operating system. Setting Up a Linux Multifunction Server Creating a Linux Multifunction server First, we need to install the Debian distribution of Linux. Then configure the network manually. We need to ... Read More
The people in the world are involved in data usage and lots of services that make the work easier. To compromise the need for high usage and data, server Operating systems are developed to provide services to many users concurrently. Server Operating System is a type of Operating system with advanced features that can be used only on servers. It is designed to use in-server computers to handle various users and requests at a time. When a person or company requires data it cannot be served using a human instead the solution is given by a machine. Server Operating System ... Read More
In the Operating System, Segmentation is mainly useful to maintain the modular structure of a program. The purpose of using segmentation is to achieve the user's view of memory allocation similarly when paging does not bother where programs start and end and it simply divides the program into pages. The non-adjacent memory allocation technique can be divided into two types namely paging and segmentation. In segmentation, the program is not divided randomly or with a variable size but with a fixed page. Segmentation in OS The segmentation technology is used in operating systems and the process is divided into many ... Read More
In an operating system, segmentation is termed a memory management technique where the memory is divided into segments that can be allocated to a process. These segments may not be in fixed length and not stored in a contagious manner. This approach has been developed after the paging process which takes multiple pages for a process to get loaded into main memory, whereas segmentation divided the code into segments as its relative code can be merged to form a single block. The segment table holds all the details relating to the segments and the processes. Generating a logical address which ... Read More
Async functions, also known as coroutines, are functions that can be paused and resumed during their execution. In Python, the asyncio module, provides a powerful framework for writing concurrent code using coroutines, which are special functions that can be paused and resumed. In this article, we will explore how to run two async functions forever using asyncio in Python. Async Functions Async functions, also known as coroutines, are functions that can be paused and resumed during their execution. They allow for concurrent execution of code without blocking the main thread, thus enabling efficient utilization of system resources. To define an ... Read More
Within the domain of computer frameworks and capacity gadgets, the execution of disk planning plays an essential part in optimizing information get to and recovery. Two basic components that altogether affect disk execution are seek time and transfer time. Seek time speaks to the length it takes for the disk arm to move to the specified track, whereas transfer time signifies the time required to examined or type in information once the required track is situated. This article points to investigate and explain the elemental contrasts between seek time and transfer time, shedding light on their person importance in disk ... Read More
Disk scheduling algorithms play a pivotal part in optimizing the execution of disk frameworks by proficiently getting to information. Among the different calculations, Scan (moreover known as the elevator algorithm) and FCFS (First-Come-First-Serve) are two commonly utilized approaches with particular procedures. Check moves the disk arm over the platter in a specific design, adjusting demands because it clears in one course, which minimizes the look for time and improves productivity. On the other hand, FCFS follows a straightforward guideline of servicing the demands within the arrangement they arrive at, without any thought for the area of information on the disk. ... Read More
Django Rest framework is a toolkit that is used to build APIs in Django. It provides features and functionalities to handle HTTP requests and responses in Python. Django Rest framework uses Serializers and Response classes to return custom JSON data. In this article, we will explore different approaches to return custom JSON in Django REST Framework, along with examples. Serializers and Response Class Django Rest Framework(DRF) uses serializers to convert complex data types, such as Django models, into JSON, XML, or other content types that can be easily rendered into HTTP responses. To return custom JSON, you can create ... Read More
A real-time system comprises real tasks or applications which need to get processed without any delay. In this system, a time-bound approach is followed for fixed time constraints and the tasks have to be processed within the time constraints. This timing constraint is termed the deadline for real-time tasks. The requirements specified for real-time systems are given by timelines and predictability, where timelines denote how near/close the task to the deadline given is and predictability defines the amount of deviation that occurs in the timelines that are delivered. Real-time Systems Traditional scheduling algorithms like priority-based ones, give priority to some ... Read More
In the field of computer science, scheduling tasks and processes proficiently is a significant perspective of optimizing resource utilization and moving forward by and large framework execution. Traditional scheduling problems regularly include relegating tasks with particular deadlines to resources, pointing to meet those deadlines whereas minimizing costs or maximizing throughput. Be that as it may, in certain scenarios, scheduling without deadlines gets to be a significant and curious issue to address. This article investigates the concept of scheduling without deadlines and its noteworthiness in computer science. Understanding Scheduling without Deadlines Scheduling without deadlines refers to the allocation of tasks ... Read More