Software testing is a crucial phase in the software development lifecycle. Among various testing methodologies, Black Box Testing and White Box Testing are the most widely used approaches. Understanding the difference between these two helps teams ensure better software quality and reliability.
Black Box Testing is a testing technique where the tester evaluates the functionality of an application without knowing the internal code structure. The focus is on inputs and expected outputs.
Key Characteristics:
No knowledge of internal code required
Tests functionality from a user’s perspective
Based on requirements and specifications
Advantages:
Easy for non-technical testers
Covers user scenarios effectively
No programming knowledge required
Common Types:
Functional Testing
System Testing
Acceptance Testing
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