Verification vs Validation
Verification -
testers ensure that the system meets the organization’s standards and
processes, and answers the question “Did we build the right system?” System
means one or more software applications that support a business
function.
Testers ensure that software, hardware, documentation, and personnel comply together through relying on review or non-executable methods.
Testers ensure that software, hardware, documentation, and personnel comply together through relying on review or non-executable methods.
In validation, testers physically ensure that the system has met all business and user requirements, and that the features and functionalities are working as designed.
Regression testing can be said as a subset of validation
testing.Validation is done by
executing system functions through a series of tests which can be observed and
evaluated by testers.Regression testing provides a consistent and repeatable
validation on every change on the software to check if the change caused a new
error, bug, or defect.
Its other purpose is to ensure that functionalities, previously working components, and features are still working properly. Regression testing tests the whole software up to where the repairs have been applied and check if the software still complies with the requirements.
Good Read:
- Abstraction
- Method Overriding
- Method Overloading
- Instance Variables
- Java Applets
- Pop ups and Alerts
- Absolute path
- Relative path
- Annotations
Selenium Webdriver Browser Commands - Absolute path Vs Relative path
- Selenium Webdriver Pop ups and Alerts
- Testng Annotations - part 1
- Object Models in QTP - Part 1
Agile Testing Methodology - Extreme Programming and customer satisfaction
- Mobile testing - What are the Challenges in mobile testing & Strategies we can follow to deal with them
- Crowdsource testing - Crowdtesting
- Model-based testing (MBT)
- Big Data Testing
- Cloud Testing
- TDD Test Driven Development
- Verification vs Validation
- Software Testing Interview Questions - Mock Test CSTE / ISTQB
- Software testing types
- Risk Management
Comments