NIELIT Scientific Assistant A 2020 November: 77

Question

Black Box Software Testing method focuses on the :

• A. Boundary condition of the software
• B. Control structure of the software
• C. Testing of user Interface only
• D. Cyclomatic Complexity

Answer 1

 

Black Box Testing is a software testing method in which the functionalities of software applications are tested without having knowledge of internal code structure, implementation details and internal paths. Black Box Testing mainly focuses on input and output of software applications and it is entirely based on software requirements and specifications.

There are different techniques involved in Black Box testing.

• Equivalence Class

• Boundary Value Analysis

• Decision Tables

NOTE— official Ans is OPTION(C)