QA / QA Automation

What are the existing methods of idempotency?

What is a G-unit test?

How to pass parameters from the response of one request to another request in API auto-testing in Postman?

What are Developer Tools (Dev Tools)?

What are the reasons for using wrapper classes in programming?

What is abstraction in object-oriented programming (OOP)?

Which pattern do you consider the most important after Page Object?

Give examples for classification by testing priority and severity: high priority, low priority, trivial, and serious.

What is the difference between a crash and a bug in software?

Why is Mock better than Postman?

What is the usual duration of sprints?

What is the software testing life cycle (STLC)?

What are the differences between TCP and UDP protocols?

What is a bug tracking system?

What is the difference between Consumer Driven Contracts and Producer Driven Contracts?

Have you heard of alpha testing?

What is pairwise testing and what is its essence?

What basic checks (smoke test) need to be performed in any mobile application?

What is the k-nearest neighbors (kNN) algorithm?

Explain the principle of Barbara Liskov substitution.