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  1. What is functional testing? - IBM

    Functional testing is a software testing approach that verifies whether an application’s features work as expected based on the specified requirements.

  2. Functional Testing - Software Testing - GeeksforGeeks

    Jul 23, 2025 · Functional Testing is defined as a Type of Software Testing that verifies that each function of the Software Application works in conformance with the requirements and …

  3. How to Read Your Functional Lab Results (Without Freaking Out)

    2 days ago · Functional lab tests can look overwhelming at first — with panels for hormones, thyroid, nutrients, gut health, inflammation, toxins, and cortisol patterns. This page shows you …

  4. Functional Testing : Planning, Types & Examples

    May 9, 2025 · Functional testing is a kind of black-box testing that is performed to confirm that the functionality of an application or system is behaving as expected. This is done to verify all the …

  5. Functional Testing : Definition, Types & Examples - Testsigma

    Functional testing is a type of software testing that verifies a system’s features and workflows work according to business requirements by checking inputs, outputs, and behavior. In simple …

  6. What Is Functional Testing: In-Depth Guide With Example

    Nov 6, 2025 · Learn about functional testing and its types, techniques, tools, and processes to validate the software application's effectiveness. Functional testing is a type of testing that …

  7. What is Functional Testing? Types & Examples - Guru99

    May 17, 2024 · What is Functional Testing? Functional Testing is a type of software testing that validates the software system against the functional requirements/specifications.

  8. Functional Testing : Definition, Types & Examples | BrowserStack

    Jun 24, 2025 · Functional testing is a type of software testing that verifies the functionality of a software system or application by checking that ensuring that the system behaves according …

  9. What is Functional Testing? Types and Comprehensive Guide

    Functional test is a type of software testing that examines the function of a software application or system. Its main goal is to ensure that the system functions in a way that meets the business …

  10. What Is Functional Testing and How Does it Work? - TechTarget

    Sep 2, 2025 · Functional testing is a type of software testing intended to ensure that the software behaves as expected and its output meets end user or business expectations.