Difference between black box and white box testing

Question

State the difference between black box and white box testing?

Answer 1

Black box testing refers to a testing strategy which is based exclusively upon the requirements and specifications. Black box testing needs no knowledge of the internal paths, structures, or implementation of software being tested. White box testing refers to the testing strategy on the basis of the code structures, internal paths, and implementation of software being tested. White box testing normally needs detailed programming skills.