What is Client and a server?

A client is a computer hardware device or software that accesses a service made available by a server. The server is often (but not always) located on a separate physical computer.

A server is a physical computer dedicated to run services to serve the needs of other computers. Depending on the service that is running, it could be a file server, database server, home media server, print server, or web server.

What are the different environments in a software development team?

There 4 different environments in a software development team are shown below:

1. Development environment
2. Testing environment
3. Staging environment
4. 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.

The test environment is created by allocating storage, computing, and other resources needed for testing. This could include new physical/virtual devices set up for testing use cases defined by developers. For example, Selenium tests cannot run for the whole set of browsers through which you want your application to be accessible at the same time. This means that you either run tests sequentially or generate multiple test environments.

Staging environment:

When you generate the staging instance of an application, you are confident sufficient to reveal it to the immediate owner but not to users. You should run more tests before exposing to the latter group. The staging environment is similar to the pre-production in use.

The staging environment is frequently restricted to a small group of people. The only groups that can access the application in staging are those with whitelisted emails and IP addresses, as well as your developer team. The goal of a staging environment is to simulate production as much as possible.

Production environment:

When the end-user use a web/mobile application, the program is operating on a production server. It’s been created in the production environment.

Tests can be carried out while the product is in production, and new features can be introduced safely at the same time. Feature flags allow you to show a future version of an app to a select few users while the rest continue to utilize the current version.

Why does production and test environments have to be same?

What is test environment?

Testing environments are simulated versions of production environments where developers and quality assurance (QA) professionals can test a new application or service for functionality, performance, and reliability before releasing it to the general public. Test environments often mirror images of production environments, but with some key differences. In order to simulate the production environment more accurately, for example, the testing environment may have different hardware and software configurations.

What is a production environment?

A production environment is where software applications and services are deployed and made available to end users. It is a live environment where the application or service is used for its intended purpose, and users can access it through the Internet or other means.

• Testing environment: Before software is deployed to the production environment, it is tested in a testing environment. A test server usually runs the software in this environment, and testers or developers access it to verify that it works properly. An example of a testing environment tool would be a testing framework, a testing tool, and a debugging tool.
• Production environment: The production environment is where end users use the software. Users typically access the software through a web browser or another client in this environment, which runs on live servers. Examples of a production environment tool would be a monitoring and logging tool, a load balancer, and a deployment and orchestration too

What  is a use case?

A use case can help technical professionals learn critical information about how people operate a system. When software developers create a system, project managers and analysts often write one to learn more about its features and ensure it fulfills the needs of future customers. To incorporate use cases in your practice, it's important to learn key information about them. In this article, we define what a use case is, list some of its benefits, describe its elements, discuss how to write one and provide an example of a use case to guide your writing efforts.

A use case is a text-based document that describes how one person interacts with a system to accomplish a particular goal. It's typically a list of steps written about this process from an individual's perspective. You can write a use case for various purposes, such as testing a software feature or creating a guide manual for customers.

What is the purpose of tester in software development team?

Depending on the kind of project, the tester’s responsibilities may differ. Anyway, in the case of web and mobile app development, I can still show you some standard actions the Quality Assurance team performs that directly impact the success of the enterprise.

Tasks Early analysis that allows QA testers to detect the potential problems; cooperation with software developers and fixing the bugs on the regular basis.

Benefits Lower risk of postponing the deadline and smaller budget needed for the potential changes.

Task Tests of the app during the implementation of features.

Benefits Immediate detection of the potential bugs that enables making quick corrections.

Task Testing the apps before the update release.

Benefits If there are fewer bugs in the app, this makes users more eager to share good reviews that build a better image of the brand.

Task Software analysis focused on the user experience (UX).

Benefits The app encourages people to use it and they are more likely to recommend the product to their friends.

 

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