A reversible one of these objects is named after Tommaso Toffoli. One of these objects named S is used to generate (10[1])their Clifford group. Unlike the complexity class AC0, the class NC0 consists of constructs made of these objects with finite fan-in. The Sheffer stroke is an alternative name for one of these objects that is functionally complete. An SR latch can be created by feeding the outputs of two of these (10[1])objects into each other. In quantum computing, (10[1])two of these objects, including one named for Hadamard, are used (10[2])to set up an entangled (-5[1])state. A set of these objects is “universal” if they can be combined to express every possible truth table. For 10 points, name these objects that comprise logical circuits (-5[1])and produce a Boolean output from individual bits, such as AND and OR. ■END■ (10[1])