Question

What is false about black box testing?

• A. Leaves program paths untested
• B. Both the tester & programmer are different
• C. Requires internal working's details
• D. Done to check if system is sensitive to some inputs

Answer 1

The correct option is C Requires internal working's details

Requires internal working details is false about black box testing.

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.

Typical black-box test design techniques include:-

1) Decision table testing.

2) All-pairs testing.

3) Equivalence partitioning.

4) Boundary value analysis.

5) Cause–effect graph.

6) Error guessing.

7) State transition testing.

8) Use case testing.