Question

which type of testing verifies that different components work together correct
a. integration testing
b. unit testing
c. performance testing
d. security testing

Explanation:

Integration testing focuses on verifying that different components or modules of a system work together correctly. Unit testing tests individual components in isolation, performance testing evaluates system speed/efficiency, and security testing checks for vulnerabilities—none of these match the description of verifying component interaction as integration testing does.

Answer:

A. Integration testing