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what is a use case?

  A use case is a description of the ways in which a user interacts with a system or product. A use case may establish the success scenarios, the failure scenarios, and any critical variations or exceptions. A use case can be written or made visual with the help of a use case model tool. 

Why does production and test environment environment have to be similar?

  A test environment allows software developers to check how a code/program will behave in a live environment. The testing environment should closely resemble the production environment since  it is one of the last safe places to find and fix environment-related bugs before moving into production .

What are the different environments in a software development team?

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  There 4 different environments in a software development team are shown below: Development environment Testing environment Staging environment Production environment Development environment: The development environment is the first environment in software development which acts as the workspace for developers to do programming and other operations related to the creation of software and/or systems. An integrated development environment (IDE) — a software package with extensive functions for authoring, building, testing, and debugging a program which is commonly used by software developers. Some programming software tools such as Microsoft Visual Studio, Eclipse, NetBeans, and other integrated development environments. Testing environment: The test environment is where testing teams evaluate the application/quality. program’s This also allows computer programmers to find out and solve any defects that may interfere with the application’s smooth operation or degrade the user experience

What is a Cloud based Server?

A cloud-based server refers to a virtualized computing environment that runs on the internet (the cloud) rather than on a physical server located in a specific physical location. In traditional server setups, you would have physical servers that are installed and maintained on-premises. In contrast, cloud-based servers are hosted and managed by cloud service providers in their data centers. Here are some key characteristics of cloud-based servers: Virtualization: Cloud-based servers are virtual machines that run on powerful physical servers known as hypervisors. These hypervisors can host multiple virtual machines, allowing for efficient resource utilization and flexibility. Scalability: Cloud-based servers offer the advantage of scalability, allowing you to easily adjust computing resources (such as CPU, RAM, and storage) based on your needs. You can scale up during peak periods and scale down during slower times, paying only for the resources you use. Accessibility: Since cloud se

What is Client and Server ?

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Client: A client is a device or software application that makes requests to access services, data, or resources from another device or server. In this model, the client is typically the end-user-facing part of the system, and it interacts with the server to receive the desired information or functionality. Clients can be personal computers, smartphones, tablets, or any other device capable of connecting to a network. Key characteristics of a client include: Initiates communication: The client initiates the communication by sending requests for data or services to the server. User interface: The client often has a graphical user interface (GUI) or a user-friendly interface that allows users to interact with the application or access the services. Processing and presentation: The client is responsible for processing some data and presenting the results to the user. Examples of clients include web browsers, email applications, file transfer clients, and various mobile apps that communicat