If any input to an OR gate is zero, the output is zero.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- If any input to an OR gate is zero, the output is zero.
- zero output impedance
- The internal force of any structure is zero if it is not subjected to external loads. A: 正确 B: 错误
- If the section figure has a symmetry axis, then for the figure ( ) to its symmetry axis. A: Both the static moment of inertia and the moment of inertia are not zero; B: Both the static moment of inertia and the moment of inertia are zero; C: The static moment of inertia is not zero, the moment of inertia is zero; D: The static moment of inertia is zero, the moment of inertia is not zero.
- The NOR gate output is LOW when any of the inputs is HIGH. A: 正确 B: 错误