Which of the following correctly orders the types of internal testing from smallest to largest in scope? A. Integration, Unit, System B. Unit, System, Integration C. Integration, System, Unit D. Unit, Integration, System
Which of the following correctly orders the types of internal testing from smallest to largest in scope? A. Integration, Unit, System B. Unit, System, Integration C. Integration, System, Unit D. Unit, Integration, System
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Unit testing is the smallest in scope and focuses on testing individual units or components of the system. System testing is a higher-level test that focuses on testing the entire system as a whole, verifying that all components work together correctly. Integration testing is in between these two and focuses on testing the interactions and interfaces between different components or modules of the system. Therefore, option B is the correct answer.
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