What is the most important phase of STLC?

Analysis Phase This STLC phase, in my opinion, should be the most important phase as it defines “WHAT” to be tested. We must identify the test scenarios through the requirements document, product risks and other test basis. The test scenarios should be traceable back to the requirement.

What is difference between defect and bug?

A Bug is the result of a coding Error and A Defect is a deviation from the Requirements. A defect does not necessarily mean there is a bug in the code, it could be a function that was not implemented but defined in the requirements of the software.

Why is STLC important?

Here, are Important reasons for using STLC method: STLC helps make the testing process more sophisticated, consistent and effective. You can include milestones and deliverables for each step of the project. Easy to understand and implement even if the model is expanded to various levels.

What is the fourth stage of STLC?

The fourth stage of STLC is environment setup. Even though this stage can be very time-consuming, it’s absolutely critical because it enables the testing team to efficiently execute test cases.

What is the 80/20 rule in software development?

The Pareto Principle, commonly referred to as the 80/20 rule, states that 80% of the effect comes from 20% of causes. Or, in terms of work and time management, 20% of your efforts will account for 80% of your results.

What is the QA lifecycle?

There are 6 stages of the QA life cycle: Requirement analysis. Test planning. Test case design. Test environment setup.

What is Pareto Principle in software testing?

The Pareto principle (otherwise known as the 80:20 Rule) states that for many outcomes roughly 80% of consequences come from 20% of the causes (the “vital few”) [Wikipedia].

What is validation and verification in software testing?

In software project management, software testing, and software engineering, verification and validation (V&V) is the process of checking that a software system meets specifications and requirements so that it fulfills its intended purpose. It may also be referred to as software quality control.