पाँच नोड्स वाले पूर्णांकों (integers) की एक वृत्ताकार, दोगुनी जुड़ी सूची (circular, doubly linked list) के नोड्स में डेटा सदस्यों के रूप में कितने पॉइंटर्स होते हैं?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?