What are the activities performed in test design and test execution?

The following activities are carried out during Test Design phase:
⦁ Test conditions are created and prioritized based on the testable requirements.
⦁ Test cases are developed and prioritized based on the test conditions.
⦁ Any necessary test data are identified.
⦁ Test environment is designed.
The following activities are carried out during Test Execution phase:
⦁ Test cases are executed either manually or by using test execution tools.
⦁ Logging the results of the test execution.
⦁ Logging any defects associated with failed test cases.
⦁ Re-testing the test case once the developer has fixed the defect.