निम्नलिखित में से कौन सा विकल्प कंप्यूटर शब्द संक्षेप 'CPU' का पूर्ण रूप सटीक रूप से दर्शाता है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?