Investigate three distinct methods for defining system requirements: the traditional, the contemporary, and the radical. Analyze the results. When is the best moment to use each of the several strategies you compared? What are the drawbacks to each method? Suppose you had to choose only one method to employ.

Explain the objectives hierarchy. Illustrate your answer by providing and drawing the objectives hierarchy for any system. show me the image or drawing the objectives hierarchy for any system.

The class diagram below denotes a management system. Based on the class diagram below, prepare a testing strategy that explains how unit, integration, acceptance, and end-to-end tests will be implemented for the system. Note - Don't write definitions for the different testing types and what they mean, rather apply your knowledge of the different testing types and propose a testing strategy.  A testing strategy is just a writing that proposes what needs to be tested and how the testing for the system will proceed. You don't need to generate a test or test cases

Why do you believe a system has to be designed in order to determine its requirements? Give a precise illustration to back up your assertion.