प्रथम पीढ़ी के कंप्यूटरों का एक मुख्य दोष/नुकसान निम्नलिखित में से क्या था?

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?