जब 80C51 माइक्रोकंट्रोलर के पोर्ट 0 पिन से एक पुश बटन स्विच इनपुट के रूप में जोड़ा जाता है, तो पिन को बाहरी रूप से किसकी आवश्यकता होती है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?