QA Cosmos

🧪 What is Software Testing? – A Simple Explanation By QA Cosmos | For beginners who want to understand QA in the easiest way 🍋 In Simple Words: Software testing means checking if a software or app is working properly or not . Just like you check a pen before buying to see if it writes well, we check software before it goes to the customer — to find and fix problems. 🤔 Why Do We Need Software Testing? Imagine a mobile app that: Doesn’t open Crashes when you click something Shows wrong prices Saves wrong passwords Would you trust it? 😬 That's why we test software  to make sure it's safe, fast, and error-free . 🧭 7 Principles of Software Testing (Explained Simply) These are like golden rules that all testers follow to do a better job. Let’s break them down into everyday language: 1️⃣ Testing shows presence of bugs, not their absence Even if everything seems fine, we can't say 100% that the software is bug-free . Testing tells us bugs exist , not ...