________ डेटा को बदलने की वह प्रक्रिया है जिससे वह तब तक अनुपयोगी और अपठनीय रहता है जब तक कि उस बदलाव को किसी कुंजी (key) से वापस न बदल दिया जाए।

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?