What Are Various Computing Environments

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Last updated on Nov 19, 2022
Unit 1 : Introduction

What are Computing Environments

When a computer solves a problem, it employs a variety of devices arranged in various configurations that collaborate to solve the problem. This makes up a computing environment in which a variety of computer devices are arranged in a variety of ways to solve a variety of problems in a variety of ways. Computer devices are organised differently in various computing environments and exchange data to solve problems.

Each computing environment consists of multiple computers, other computational devices, software and networks that facilitate the processing, sharing and completion of tasks. Numerous computing environments are based on the organisation of various computer devices and communication procedures.

Personal Computing Environment

In the environment of personal computers, there is one ADP system. All system processes are accessible and executed on the computer. The devices that make up a private computing environment include mobiles, laptops, computer systems, printers and scanners, among others.

Time-Sharing Computing Environment

Multiple users are able to access the system concurrently in a shared computing environment.

Each user is assigned a time slice and the processor rapidly switches between them based on it. Consequently, each user believes they are the only one utilising the system.

Client-Server Computing Environment

In client-server computing, the client requests a resource, which is then supplied by the server.

A server may simultaneously serve multiple clients, whereas a client is only in sync with a single server.

Typically, the client and server communicate via a network but may also reside on the same system.

Distributed Computing Environment

Multiple nodes connected by a network but physically apart make up a distributed computing environment. This system’s nodes communicate with each other and manage processes in tandem.

Each of these nodes contains a minute portion of the software distribution package.

Cloud Computing Environment

In a cloud computing environment, computing is moved from personal computer systems to a network of computers.

Users of the cloud are oblivious to the inner workings of the service provisioning process. Typically, this is accomplished by combining all computer resources and managing them with software.

Cluster Computing Environment

Multiple CPUs are present in both clustered and parallel computing environments, so they are comparable.

However, a significant distinction is that clustered systems are made by merging two or more different computer systems, which then operate in parallel.

Grid Computing Environment

Multiple computers from various locations collaborate to solve a single problem in a grid computing environment. In this system, a group of computer nodes operating in clusters perform a given task collaboratively by combining the tools of multiple computers/nodes. It is a system of computing environments in which dispersed resources provide a single task’s execution environment.

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Syllabus

Unit 1: Introduction

Unit 2: Operating System Structure

Unit 3: Process Management

Unit 4: Memory Management

Unit 5: File System