What is Black Box testing?

[lovevashikaran]

Hello friends,

What is Black Box testing?

[sinelogixtech]

Hi Friends,
Black-box testing is a method of software testing that examines the functionality of an application without peering into its internal structures or workings. This method of test can be applied virtually to every level of software testing: unit, integration, system and acceptance.

[tomsfashion2019]

Black-box testing is a method of software testing that examines the functionality of an application without peering into its internal structures or workings.

[RH-Calvin]

Black-box testing is a method of software testing that examines the functionality of an application without peering into its internal structures or workings. This method of test can be applied virtually to every level of software testing.

[BangkokDinning]

Test cases are developed from the software specification of requirements. ... Black box testing can be used to test for functional and non-functional system requirements, though the majority of black box testing focuses on functional requirements.