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  1. 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 …

  2. 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 …

  3. 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.

  4. Functional Testing : Planning, Types & Examples - Software Testing

    May 9, 2025 · Let us first understand what Functional Testing is? Functional testing is a kind of black-box testing that is performed to confirm that the functionality of an application or system …

  5. Functional Testing: Best Practices, Types & Examples

    Jun 17, 2024 · Functional testing is a branch of software testing (the other branch being non-functional testing) that ensures that software is working correctly as per a specific set of tests …

  6. 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. Learn how it works and why it matters here.

  7. Functional Testing in 2025: Process, Types & Best Practices

    Aug 21, 2025 · Functional testing simulates how end users interact with the software, using defined inputs and verifying that the outputs align with the requirements. Because it directly …

  8. Functional Testing: Fundamentals, Types, Strategy

    Apr 19, 2024 · Functional testing is a type of software testing that validates web or mobile applications against pre-determined specifications and requirements. The goal is to ensure …

  9. Functional Testing: Importance, Types, and Best Practices

    Whether you’re new to software testing or looking to refresh your understanding, this guide will walk you through the basics of functional testing, why it’s necessary, the different types and …

  10. Functional Testing in Software Testing: Types, Tools & Free …

    Nov 3, 2025 · Learn what functional testing is, how it works in software testing, and explore its types, tools, and examples. Download a free functional testing template to plan and track your …