Effective questioning techniques involve formulating open-ended questions that encourage deeper understanding while studying for UPCS. Utilizing the Socratic method can help refine critical thinking skills. Candidates should ask themselves reflective questions about the material, such as its implications and underlying assumptions. Engaging in discussions with peers can also facilitate diverse inquiries, enriching knowledge. Additionally, creating a question bank from previous years' papers can guide focused study sessions, ensuring comprehensive coverage of the syllabus.