Which of the following is NOT a component of Test Data Preparation?

Test Data Preparation is an essential aspect of the testing process, focusing on creating the data needed to execute test cases effectively. Among the components involved, the primary activities include generating specific data inputs, validating the data for correctness and relevance, and ensuring proper cleanup after tests are executed.

The process generally emphasizes identifying the correct types of data needed based on the test cases that have already been developed. Test case identification, which includes determining what scenarios will be tested and how, is not inherently part of the preparation of the actual test data itself. Instead, it is an earlier step that informs what data is required.

In contrast, data input involves the actual generation or selection of data that will be used in the testing process. Data validation ensures that the prepared data meets the necessary requirements and criteria for the tests to be meaningful. Data cleanup refers to the actions taken to restore the test environment after testing is concluded, ensuring that it can be used for future tests without residual effects from prior executions. Thus, while all these actions contribute to effective testing, test case identification is distinct from the preparation of test data, confirming it as the correct answer to the question.