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Which basic logic gate outputs '1' only when both its inputs are '1'? Question 1Answer

	Materials that have high electrical conductivity
	Materials that have electrical properties between resistors and insulators
	Materials that have low electrical conductivity
	Materials that have electrical properties between conductors and insulators

	A user-interface design tool
	A backup system for data storage
	A high-level programming language
	A bridge between software applications and hardware