Internal Acceptance Testing is also known as
-
Regression testing
-
smoke testing
-
Beta testing
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Alpha testing
D
Correct answer
Explanation
Alpha testing is internal acceptance testing performed by developers or testers within the organization before release to external users. Beta testing (C) involves external users. Regression testing (A) retests after changes, and smoke testing (B) performs basic stability checks. Alpha testing validates that software meets internal requirements before broader exposure.