Software Testing BASICS in 20 Minutes | QA from Scratch | Lesson 1
Welcome to the world of quality assurance! This video is your first step into testing. We'll start with the basics: what testing is, requirements, and the main responsibilities of a tester. I'll explain the consequences of a lack of testing and explore key concepts: error, defect, bug, and failure.
I'll explain the key difference between verification and validation in simple terms. You'll also get an overview of the 7 fundamental principles of testing and a general introduction to the software development lifecycle, including the Waterfall model, the V-model, and Agile/Scrum.
Preparing for interviews? Visit my Telegram channel for checklists, questions, and useful resources: https://t.me/anya_bug_hunter
00:00 - Start
01:10 - What is testing
01:25 - What are requirements
02:20 - What are the main responsibilities of a tester
03:40 - What happens if you don't test
05:08 - What is an error, defect, bug, and crash
06:28 - 7 principles of testing
09:03 - Software development lifecycle
12:58 - Waterfall (cascade or waterfall model)
14:54 - V-model
16:18 - Verification vs. Validation
17:55 - Agile (Scrum)
19:52 - Conclusions