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Difference between system, Integration and E2E test

  System Testing This stage of testing verifies that the software product is integrated and whole. A system test's objective is to assess if the requirements and specifications are being followed. Typically, software is just a small part of a bigger computer system. In the end, the program interfaces with hardware and/or software systems. Actually, system testing is a set of tests designed specifically to put the entire computer-based system through its paces. System testing looks for flaws in the system overall as well as in the "inter-assemblages." The behavior that is generated or seen during testing of a system or component is the actual outcome. Integration Testing Integration testing is a kind of testing in which systems or software modules are tested collectively and logically integrated. Several software modules written by various programmers make up a typical software project. This level of testing aims to reveal flaws in how various software modules interact wit
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What is the difference between Use Case, Test Scenario and Test Case

  Use Case Test Case A use case is a list of actions or steps that defines interactions between a role (can be a user/external system) and a system to achieve a goal. A test case is a group of conditions under which a tester will determine whether the developed system is working as per the design. Use cases apply for business purposes as well as to the developers to give a system overview. Test cases are meant for the testers to test the system. The use case is derived from the System Requirement Specification. The test case is derived from the use case. The result of the use cases is not verified. The result of the test case is always gets verified with the expected output. It shows the path of each feature in the system against the user. It executes each feature’s functionality against each user. Business analysts design use cases by collecting the requirement. Test cases are designed by either the software analyst, QA team, or by the test engineer. Use cases aren’t dependent on test
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Why is it important to have a detailed bug description with evidence?

  Having a detailed bug description with evidence is crucial for several reasons: Clarity : It provides a clear understanding of the problem, which is essential for anyone who wasn’t present when the bug was discovered. Reproducibility : Detailed steps and evidence like screenshots or logs help developers reproduce the bug, which is the first step in fixing it. Efficiency : With clear information, developers can prioritize and fix bugs faster, reducing downtime and improving the user experience. Communication : It ensures that everyone involved has the same information, which is vital for effective teamwork and collaboration. Documentation : A well-documented bug can serve as a reference for future occurrences, helping to prevent similar issues. In essence, the more information you provide about a bug, the easier it is to understand, reproduce, and fix, leading to a more stable and reliable software product.
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How to log a defect/bug with a detailed description etc?

When it comes to logging defects or bugs, it’s essential to provide clear and concise information to help developers understand and address the issue effectively. Here are the key elements you should include in a bug report: Title/Bug ID : Start with a descriptive title that summarizes the problem. A unique bug ID can help track and reference the issue. Environment : Specify the environment where the bug occurred. Include details such as the operating system, browser, device, and any relevant configurations. Steps to Reproduce a Bug : Clearly outline the steps needed to reproduce the issue. Be specific and include any necessary input or interactions. Expected Result : Describe what you expected to happen when performing the steps. Actual Result : Explain what actually occurred. Highlight the discrepancy between the expected and actual outcomes. Visual Proof of Bug : Attach screenshots, videos, or logs that visually demonstrate the bug. Visual evidence can be invaluable for developers.
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Explain STLC with an example

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  Software Testing Life Cycle (STLC)  is a sequence of specific activities conducted during the testing process to ensure software quality goals are met. STLC involves both verification and validation activities. Contrary to popular belief, Software Testing is not just a single/isolate activity, i.e. testing. It consists of a series of activities carried out methodologically to help certify your software product. STLC stands for Software Testing Life Cycle. STLC Phases There are following six major phases in every Software Testing Life Cycle Model (STLC Model): STLC Model Phases Requirement Analysis Test Planning Test case development Test Environment setup Test Execution Test Cycle closure
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Explain SDLC with an example

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  Software development life cycle (SDLC) is a structured process that is used to design, develop, and test good-quality software.  SDLC, or software development life cycle, is a methodology that defines the entire procedure of software development step-by-step.
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What is a use case?

A use case is a description of how a user interacts with a system or product. Companies build use cases to establish success scenarios, failure scenarios, and any important variants or exceptions. Many organizations leverage use case modeling tools — such as Miro, LucidChart, and SmartDraw, for some examples — to write or visually represent a use case. Use cases are frequently employed in software development environments to simplify complicated concepts, but they can be just as important in project management for gathering requirements and defining a project’s scope.
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