निम्नलिखित में से कौन सा कार्य मुख्य रूप से जनरल परपस (सामान्य उद्देशीय) कंप्यूटर द्वारा किया जाता है?

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?