Software Testing Article

Functional & Non-Functional Software Testing  What is Functional Testing ? => Functional testing is a type of software testing that Verifies whether each feature and functions of a software application works as per the specified requirements . It is a Black-Box testing method meaning the tester is not concerned of the internal coding but only how application work  externally . Example :-  websites payment gateway  working as required , form submission , navigation & UI There are  six types of Functional testing  1. Unit Testing :- Testing a single small part  or unit of the software.  Example Testing only the login button function. 2. Integration Testing :- Testing how different modules work together. Example: Checking if login works with the database. 3. System Testing :- Testing the complete application as a whole. Example: Testing the full e-commerce website. 4. User Acceptance Testing (UAT) :-Testing done by users to conf...

⧫  Difference Between Product based Company & Service based Company   Point Product-Based Company             Service-Based Company 1. What they do Build and sell their own products Provide IT services to clients | 2. Income source Product sales / subscriptions Project-based or hourly billing 3. Work nature Improve one main product continuously Different work for each client 4. Innovation High R&D and innovation Client-driven, less R&D 5. Salary & growth Generally higher salary, fast growth Moderate salary, steady growth Example Google, Microsoft, Apple TCS, Infosys, Wipro

  1.What is the use of   Six sigma certifications? =>  Six Sigma certification's main use is to provide professionals with data-driven methods (like DMAIC) ( Define, Measure, Analyze, Improve, Control) for solving complex problems   to gain skills in  process improvement ,  error reduction , and  efficiency enhancement  across various industries, boosting career prospects, salary potential, and leadership opportunities by teaching data-driven methods to eliminate defects, cut costs, and increase customer satisfaction. 2. What is the use of ISO certifications? =>   ISO certifications show that a company follows international standards for quality, safety, and reliability .They help improve trust, open new markets, make processes better, and ensure consistent products and services worldwide. 3. What is CMM level 5? =>  CMMI (Capability Maturity Model Integration) Level 5 means     an organization operates at th...