A positive OR gate is also a negative a. OR gate b. NOR gate c. AND gate d. NAND gate e. None of the above

The correct answer is:<br /><br />b. NOR gate<br /><br />Explanation:<br /><br />A positive OR gate is also a negative NOR gate. This is because a positive OR gate outputs a high signal (1) when at least one of its inputs is high, which is the same as the behavior of a negative NOR gate.